Concrete Hammer Drill

Concrete Hammer Drill

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Drill ratings are based on chuck capacity and motor load limit. Chuck capacity is the most obvious, but it does not tell the whole story. Speed and torque, or twisting power, must be considered.

For example, a drill rated at 1/4″ not only means that this is the largest-diameter shank that will fit the chuck but indicates the largest-sized hole recommended to be drilled with a 1/4″ bit in 1/4″ thick mild steel. The peripheral speed of the drill bit increases with the size; therefore the bit determines the rated drill capacity.

Motor load limit is classified light, medium or heavy duty. Amp ratings and bearing construction are a better method for determining which classification a drill falls into than its chuck size.

Horsepower ratings are determined individually for each tool according to its use, amperage, torque and type of bearing. Ratings vary by manufacturer. General ranges include 1/7 to 1/4 hp for 1/4″ and 3/8″ drills, 1/3 to 7/8 hp for 1/2″ units.

Rating listed on drill nameplate usually includes amperage. The higher the amp rating the more powerful the drill. Drills rated at two amps are generally considered light-duty units, while five-amp units are for heavy-duty work.

1/4″ Electric Drills
A good quality 1/4″ electric drill has sufficient power to drill holes in concrete, metal, plastic and other materials. Accessories and attachments make it an excellent tool for shop and home.

Quality features include geared key chuck, aluminum or heavy-duty plastic housing and heavy-duty reinforced cord. Helical gears are not needed on 1/4″ drills since they are not high-torque tools like 1/2″ drills or circular saws.

Heavy-duty 1/4″ drills handle tougher jobs. Bearings are heavier. They are higher priced than regular 1/4″ drills.

3/8″ Electric Drills
In addition to extra chuck capacity, 3/8″ electric drills are normally built with double-reduction gear systems to provide more torque and to operate at lower speeds, generally about one-half the rpm of a 1/4″ drill. The slower speed eases starting holes in slick surfaces and reduces drill bit burn-out when drilling with larger-diameter bits in steel. Usually priced between regular and heavy-duty 1/4″ drills.

Three-eighths-inch drills usually handle more attachments than 1/4″ and can perform most of the jobs a 1/4″ does-sanding and buffing are about the only jobs needing a 1/4″ drill's higher speed.

Heavy-duty 3/8″ drills with reversing action and screwdriver attachments are also available.

Keyless chucks are becoming more common on 3/8″ and 1/2″ drills.

1/2″ Electric Drills
Generally used by tradesman, the high torque and slow speeds of 1/2″ electric drills make large holes in wood or metal. These drills-because of their slow speed-provide good power units for hole saws.

In drilling large holes in wood beams, self-feeding bits are frequently used to reduce force required by the operator. Reversing action permits jammed drill bits to be backed out easily from wood or masonry.

Variable Speed Drills
Variable speeds offer many advantages in drill design, the most important of which is the ease with which a hole can be started in masonry, ceramics and in steels particularly where curved or compound surfaces (such as drilling a piece of pipe) are encountered. However, an electronic speed reduction does not increase drilling torque or power.

Variable-speed drills offer speed or torque control from zero to maximum revolutions per minute. Usually, variance is achieved by varying pressure on the trigger switch. There are some tools, however, where speed is set by dial control.

Most 1/4″ drills operate between 1,600 and 2,800 rpm; speeds for 3/8″ units range from 650 to 1,350 rpm, and those of the 1/2″ model are around 500 rpm. Depending on such factors as load, drill size and material, speed drops from 30 percent to 50 percent in use.

Many cordless drills feature reversing action-greatly increasing their versatility. This allows the operator to drive and remove screws, nuts and bolts, drill and tap threads in metal and o other jobs not possible with conventional drills. The chuck is locked in place so it will not spin off when using the reverse action.

Some drills also allow the operator to select desired speed or rpm by turning a small adjusting knob built into the trigger or switch. This makes it possible to maintain a pre-selected speed as required for specific applications, such as slow speed for drilling in stainless steel or glass.

Electric Hammer Drills
Electric hammer drills cut into concrete, stone, block and brick quickly and easily. Hammers with the dual function of slow drilling are doubly useful to the handyman in that they will drill and ream wood, steel, etc.

Hammer-drills have a conventionally geared chuck. The vibrating action speeds the drilling in most concrete or masonry products when equipped with a carbide-tipped drill bit. Most models have a "model" selector allowing the operator to choose rotation only, as in a conventional drill, or "hammer-drill" coupling the vibrating action with the rotary motion. Some models offer a third choice of hammer only, which in some cases can accommodate chisel and scraper attachments.

A hammer-drill should not be confused with the rotary-hammer professional tool which has drilling capacities of 1/4″ up to core bits of 6″ diameter. These larger hammers have unique bit drive and retention methods rather than the conventional geared chuck.

Depending on the manufacturer, hammer-drills range from very low speeds for controlled, fine drilling and impacting to high-speed drilling and hammering for fast, productive work. Some have variable speed controls. Chuck sizes range from 1/4″ to 1/2″.

Impact Wrenches
Electric impact wrenches, long used in commercial applications, have applications in the home and on the farm. These tools are normally used only occasionally by do-it-yourselfers.

Electrically powered, the wrenches deliver 2,000 impacts per minute utilizing a socket wrench attached to the drive shaft. Quality is critical since the wrench must have enough power to loosen tight bolts and the motor must be protected against burnout.

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Sainsbury's 500W Hammer Drill $19.99 For all your household DIY and carpentry projects refurbishments and repairs get the Sainsbury's Hammer Drill. This 500W drill is lightweight easy to use and mains powered - meaning it requires no battery pack and no charging - it's ready to use. It has a 1.8m electrical cord and optional hammer action. The Sainsbury's 500W Hammer Drill works at variable speeds from 0 to 2800rpm for a chuck capacity of 10mm for metals 13mm for concrete and 13mm for wood and has reverse action for extracting screws

Buffalo Tools 0.5-inch Hammer Drill $82.76 This hammer drill from Buffalo Tools is great for being drilled into masonry and stone. This hammer drill can also be used as a regular drill.Use for drilling into masonryAdjustable trigger dialChoose between hammer drill or normal drill5/8-inch drilling capacity in concrete0.5-inch drill capacity in steel500 Watts120 volts/60 HzVariable speedSwitch for full power360-degree side handleDepth gaugeLock-on button

Black & Decker 550W Hammer Drill $39.99 Cord length of 3m. Max no load speed : 2800 rpm. Percussion Hammer Drill suitable for drilling into wood, metal or masonry. Hammer drill. 550 watts. 230V. Reverse function. 13mm keyless chuck. 1 gear. Max torque 4.5Nm. 0 - 47600 blows per minute. Drilling capacity for wood 20mm, steel 13mm, masonry 13mm, concrete 13mm and metal 13mm. Soft grip, depth stop handle. Auxiliary handle. Accessories included: kitbox. Side handle. Carry case. Additional features: Spindle lock for easy bit change and maximum accessory grip. Size H29, W3.1, D12cm. Drill weight 35kg. Manufacturer's 2 year guarantee excludes professional use. By Black and Decker.

Bosch PSB 750RCE Hammer Drill $79.99 Versatile and compact. Hammer drill. 750 watts. Reverse function. 1 speed settings. 1 gear. Max torque 10Nm. 0 - 48000 blows per minute. Drilling capacity for wood 30mm, steel 12mm and concrete 14mm. Temperature overload function which shuts down unit automatically if it overheats. Soft grip, depth stop handle. Auxiliary handle. Carry case. Additional features: Lock off function for added safety. Size H226, W27, D8cm. Drill weight 1.8kg. Manufacturer's 2 year guarantee excludes professional use. Cord length of 2m. Max no load speed : 3000 rpm. By Bosch.

Bosch PSB 500RE Hammer Drill $54.99 Cord length of 2m. Compact, light weight design without compromising on power. Hammer drill. 500 watts. Reverse function. 1 speed settings. 1 gear. Max torque 7.5Nm. 0 - 48000 blows per minute. Drilling capacity for wood 25mm, steel 8mm and concrete 10mm. Temperature overload function which shuts down unit automatically if it overheats. Soft grip, depth stop handle. Auxiliary handle. Accessories included: Lock off function for added safety, keyless 2-sleeve chuck. Carry case. Size H24, W25, D7cm. Drill weight 1.6kg. Manufacturer's 2 year guarantee excludes professional use. Max no load speed : 3000 rpm. By Bosch.

Bosch PBH 2900 SDS Hammer Drill $139.99 Cord length of 2.5m. Max no load speed : 1450 rpm. Manufacturer's 2 year guarantee. Drill weight 3kg. Size H38, W47, D13cm. Additional features: 2.7 joule impact force. Carry case. Overload clutch. Spindle lock, vario lock. Accessories included: 4 SDS drill bits, 1 chisel. Drilling capacity for concrete 26mm. 0 - 4000 blows per minute. 1 gear. 13mm keyless chuck. 730 watts. Hammer drill. By Bosch.

Bosch PSB 1000 Corded Hammer Drill $132.76 Size H39, W11, D39cm. Drill weight 4.13kg. Additional features: integrated electronic speed control lets the user drill into different materials using adequate speed. Cord length of 2m. Carry case. Auxiliary handle. Depth stop handle. 2 gears. Drilling capacity for wood 40mm, steel 16mm and concrete 20mm. Max no load speed : 2800 rpm. 1000 watts. Hammer drill. By Bosch.

Black & Decker 600W Pneumatic SDS Hammer Drill $79.99 600 watts. Cord length of 3m. The Black & Decker Pneumatic SDS Hammer Drill enables you to drill into harder materials than with a standard drill. An ideal addition to your workshop or garage, this hammer drill has been ergonomically designed to ensure maximum safety and comfort whilst being handled. Manufacturer's 2 year guarantee excludes professional use. EAN/MPN/UPC/ISBN: 5035048289037. Drill weight 5.2kg. Carry case. 0 batteries included. Auxiliary handle. Soft grip, depth stop handle. Chisel function. SDS plus chuck. 0 - 5100 blows per minute. Drilling capacity for wood 30mm, steel 13mm, masonry 20mm, concrete 20mm and metal 13mm. Variable speed . 1 gear. Max speed based on no load 960rpm. Reverse function. 230V. Includes 3 drill bits: 8, 10, 12 x 110mm, side handle & depth stop. By Black and Decker.

Trademark Tools Hammer Drill .5 Inch Chuck $51.38 The Trademark Tools Hammer Drill is designed for to provide quicker drilling with less effort. A rotation only mode allows for fast drilling in wood and steel. With two drilling modes to choose from the Trademark Tools Hammer Drill gives you the power and the flexibility to tackle the toughest of jobsFeatures include:. Chuck capacity: .5 inch. High speed and reverse. No load speed: 3000 rpm. Drilling capacity in steel: .5 inch. Drilling capacity in wood: 1 inch. Drilling capacity in concrete: .625 inch. Side grip. Depth stop. Key chuck. Dimensions: 10 x 3.125 x 7 inches. Cord length: 79 inches. Includes retail packaging

Makita Makita 3 4 in Hammer Drill HP2050F $162.57 3/4? hammer drill VSR, 6.6A motor 2 tools in 1; quick action disengagement of drilling with or without hammering 2 gear ranges, high or low torque with variable speed, low 0 to 1200 RPM or high 0 to 2900 RPM 1/2? chuck Built-in, shock proof, high output LED light, for increased visibility on work surface Vibration absorbing handle Drills up to 3/4? in concrete, 1-9/16? in wood, 1/2? in steel Adjustable depth guide and 360 side handle Metal gear case Double insulated Includes plastic carrying case Brand #: Makita HP2050F UPC: 088381043236 Keywords: hammerdrill vsr 2 tls in 1 corded drill hammer electric

Worx rockwell Worx rockwell 12v 3-in-1 Hammer Drill RK2513K2 $150.73 12v 3-in-1 hammer drill The H3 is a cordless 12V hammer drill that can drive holes or screws into concrete, plus handle much easier jobs involving wood and metal The 3-in-1 function (hammer drill, rotary drill, and 1/4? hex driver) allows the capability of working in different materials without changing the tool Easily switch between modes with the quick-change SDS-plus keyless chuck system Variable speed with reverse and hammer mode Dust sealed rocker switch for longer life Soft-grip comfort handle Powered by a super lightweight 12V LithiumTech lithium ion battery which completely recharges in 30 minutes 3.3 lb. 0-900 RPM, 0-4800 bpm Drilling capacity 3/8? in wood/concrete and 5/16? in steel Includes (2) 12V LithiumTech batteries, (1) 30 minute battery charger, (1) 3/8? keyless chuck, (1) 1/4? hex drive chuck, (2) HSS drill bits, (2) SDS-plus masonry bits, (4) power screwdriving bits, keyless chuck, (1) 1/4? hex drive chuck, (2) HSS drill bits, (2) SDS-plus masonry bits, (4) power screwdriving bits, and carrying bag Brand #: Worx/Rockwell RK2513K2 UPC: 845534008135 Keywords: hammer drill cordless hammerdrill hex driver rotary

Makita Makita 5 8 in 6a Hammer Drill HP1641K $115.52 5/8? 6a hammer drill Powerful 6.0A motor with 0-2800 RPM and 0-44,800 BPM for the most demanding applications Lightweight (4.3 lb.) with large drilling capacity up to 5/8? in concrete 2-mode operation for Rotation Only or Hammering with Rotation for multiple applications Soft grip handle provides increased comfort on the job Brand #: Makita HP1641K UPC: 088381096645 Keywords: hammer drill 5 8? corded hammerdrill electric

Dib Gs Dib Gs 1 2 in Hammer Drill 311246 $38.53 1/2? hammer drill Economy priced power tool, ideal for DIY 6.6A motor 0-3000 RPM 0.4? drilling capacity for steel 0.78? drilling capacity for wood 0.5? drilling capcity for concrete Refer to model No. 30825 for replacement Jacobs chuck UL approved Brand #: dib Imports 311246 UPC: 009326325972 Keywords: hammerdrill economy priced drill hammer

Boschrotozipskil .13in. X 3in. BlueGranite Industrial Hammer Drill Bits HCBG01 $23.11 Drill bit. Industrial hammer. Ideal for concrete brick and masonry. Perfect OnCenter diamond tip grinding for fast starts and drilling. Deep UFlute design removes debris and increases drilling speed. BlueGranite series.13 bit diameter. 2 usable length. 3 overall length. Length: 7.9. Width: 0.1. Height: 1.5

Boschrotozipskil .38in. X 6in. BlueGranite Industrial Hammer Drill Bits HCBG12 $25.02 Drill bit. Industrial hammer. Ideal for concrete brick and masonry. Perfect OnCenter diamond tip grinding for fast starts and drilling. Deep UFlute design removes debris and increases drilling speed. BlueGranite series.38 bit diameter. 4 usable length. 6 overall length. Length: 9.05. Width: 0.3. Height: 1.5

Boschrotozipskil .25in. X 6in. BlueGranite Industrial Hammer Drill Bits HCBG06 $23.61 Drill bit. Industrial hammer. Ideal for concrete brick and masonry. Perfect OnCenter diamond tip grinding for fast starts and drilling. Deep UFlute design removes debris and increases drilling speed. BlueGranite series.25 bit diameter. 4 usable length. 6 overall length. Length: 9.2. Width: 0.24. Height: 1.5

Boschrotozipskil .50in. X 6in. BlueGranite Industrial Hammer Drill Bits HCBG16 $27.3 Drill bit. Industrial hammer. Ideal for concrete brick and masonry. Perfect OnCenter diamond tip grinding for fast starts and drilling. Deep UFlute design removes debris and increases drilling speed. BlueGranite series.50 bit diameter. 4 usable length. 6 overall length. Length: 9.2. Width: 0.45. Height: 2.2

Boschrotozipskil .75in. X 6in. BlueGranite Industrial Hammer Drill Bits HCBG22 $33.56 Drill bit. Industrial hammer. Ideal for concrete brick and masonry. Perfect OnCenter diamond tip grinding for fast starts and drilling. Deep UFlute design removes debris and increases drilling speed. BlueGranite series.75 bit diameter. 4 usable length. 6 overall length. Length: 15. Width: 0.57. Height: 2

Challenge Xtreme Rotary Hammer Drill 1200 Watts $64.99 1200 watts. Variable speed . 1 gear. Max speed based on no load 800rpm. Drill weight 6.5kg. Manufacturer's 1 year guarantee. Additional features: RHD120XP. Carry case. Includes 3 SDS drill bits, 2 chisels. Auxiliary handle. Cord length of 2.5m. Soft grip, anti-vibration, depth stop handle. Drilling capacity for wood 40mm, masonry 32mm, concrete 32mm and metal 13mm. SDS plus chuck. 0 - 4200 blows per minute. By Challenge Xtreme.

Black & Decker 14.4V Hammer Drill and Lithium Screwdriver $59.99 Drill: 14.4V. Drill keyless chuck 10mm keyless chuck. 2 gears. 24 torque settings. Drilling capacity for wood 25mm, steel 10mm, masonry 10mm, concrete 10mm and metal 10mm. Soft grip handle. Drill double ended screw bit included. 3hr charging time. Weight 4kg. Screwdriver: Variable speed. Reverse function. 1 torque setting. 3 handle positions. 12hr charging time. General information: Accessories included: 3 x screwdriver bits. Carry case. Manufacturer's 2 year guarantee. EAN/MPN/UPC/ISBN: 5035048252239. By Black and Decker.

Black & Decker 18V Hammer Drill and Lithium Screwdriver $69.99 Drill: 18V. Drill keyless chuck 10mm keyless chuck. 2 gears. 24 torque settings. Drilling capacity for wood 25mm, steel 10mm, masonry 10mm, concrete 10mm and metal 10mm. Soft grip handle. Drill double ended screw bit included. 3hr charging time. Weight 4.2kg. Screwdriver: Variable speed. Reverse function. 1 torque setting. 3 handle positions. 12hr charging time. General information: Accessories included: 3 x screwdriver bits. Carry case. Manufacturer's 2 year guarantee. EAN/MPN/UPC/ISBN: 5035048252246. By Black and Decker.

Bosch 14.4V Lithium-Ion Hammer Drill $139.99 Features: 1mins charging time. Manufacturer's 2 year guarantee. EAN/MPN/UPC/ISBN: 3165140516969. Temperature overload function which shuts down unit automatically if it overheats. Drill weight 1.7kg. Carry case. Accessories included: screwdriver bit. Auxiliary handle. Soft grip, depth stop handle. Variable speed. Reverse function. Keyless chuck. 2 gears. 32 torque settings. Maximum torque 40Nm. Drilling capacity for wood 30mm, steel 13mm, masonry 14mm and concrete 10mm. 14.4V. Screw diameter up to 8mm. Bosch Electronic speed control. Bosch Auto-Lock for fast and easy tool changes. 30 pre-selectable torque settings plus a drill and impact drill setting. Intelligent 3 stage charge . By Bosch.

Boschrotozipskil .19in. X 6in. BlueGranite Industrial Hammer Drill Bits HCBG04 $23.49 Drill bit. Industrial hammer. Ideal for concrete brick and masonry. Perfect OnCenter diamond tip grinding for fast starts and drilling. Deep UFlute design removes debris and increases drilling speed. BlueGranite series. 3/16 bit diameter. 4 usable length. 6 overall length. Length: 9.3. Width: 0.1. Height: 1.5

Boschrotozipskil .31in. X 6in. BlueGranite Industrial Hammer Drill Bits HCBG09 $24.29 Drill bit. Industrial hammer. Ideal for concrete brick and masonry. Perfect OnCenter diamond tip grinding for fast starts and drilling. Deep UFlute design removes debris and increases drilling speed. BlueGranite series. 5/16 bit diameter. 4 usable length. 6 overall length. Length: 9.25. Width: 0.28. Height: 1.5

Greenlee 21.6V Lithium Ion Electrician's Hammer Drill/Driver $810.75 Hammer Drill/Driver Kit

Skil 6445-01 1/2-in Hammer Drill $59.99 1/2-in Hammer Drill - 6445-01. Chuck Key. Side Assist Handle

Grisoft / Hammer Drill/Driver Kit / LHD-216 $408.18 Grisoft - Hammer Drill/Driver Kit - LHD-216

Milwaukee Elec. Tool Milwaukee Elec. Tool 1 2 in Hammer Drill 537821 $159.19 1/2? hammer drill 2 gear speed, low 0-1350 RPM, high 0-2500 RPM; 7.5A; 120V AC 0-22,000/0-40,000 blows per minute Forward/reverse switch Ball and roller bearing construction Self-stopping brushes Removable side handle Capacity in concrete: 3/4?/3/8? Metal keyed chuck Includes case Brand #: Milwaukee Elec. Tool 537821 UPC: 045242025497 Keywords: hammerdrill corded drill hammer electric

Milwaukee Elec. Tool Milwaukee Elec. Tool M18 1 2 in Hammer Drill 260222 $346.69 M18 1/2? hammer drill The M18 cordless 1/2? hammer drill/driver not only delivers an industry leading compact and ergonomic design, but is up to 20% faster in concrete than the competition In addition, model No. 2602-22 is the only hammer drill/driver in its class with an all metal gear case, providing maximum durability for heavy-duty applications Built with a Milwaukee 4-pole motor, the model No. 2602-22 delivers best in class 550 in./lb. of peak torque with the M18 XC high capacity lithium ion battery A variable speed trigger provides speed control between 0 to 1700 RPM (high speed) and 0 to 450 RPM (low speed) Includes 2 XC batteries, 1 hour charger, and kit box Brand #: Milwaukee Elec. Tool 260222 UPC: 045242186266 Keywords: cordless hammer drill 18v hammerdrill m18 driver kit

Bosch PBH 2000 RE 550W SDS Rotary Hammer Drill $99.99 Cord length of 2m. EAN/MPN/UPC/ISBN: 3165140633918. Manufacturer's 2 year guarantee excludes professional use. Drill weight 2.2kg. Additional features: 1.7 joules. Carry case. Soft grip, depth stop handle. Auxiliary handle. Temperature overload function which shuts down unit automatically if it overheats. Chisel function. Drilling capacity for wood 30mm, concrete 20mm and metal 13mm. 0 - 5800 blows per minute. SDS plus chuck. Max speed based on no load 2300rpm. 550 watts. 1 speed settings. Reverse function. Variable speed . 1 gear. SDS rotary hammer for hammering, drilling and chiselling. Includes depth stop and auxiliary handle. By Bosch.

Dewalt Dewalt 1 in Sds+ Rotary Hammer D25213K $259.13 1? sds+ rotary hammer Ideal for drilling anchors and fixing holes into concrete and masonry from 0.16? to 1? in diameter Electronic variable speed for total control in any application 3-position selector allows for drill only, hammer only, and hammer/drill Powerful 8.0A motor with 1100 RPM and 4300 BPM with 2.5 ft./lb. of impact energy offers maximum performance 16.6? in length and weighs 6.1 lb Brand #: Dewalt D25213K UPC: 028877301419 Keywords: drill rotary hammer sds hammerdrill d handle

Milwaukee 5376-20 1/2-in Single Speed Hammer Drill $99 1/2-in Single Speed Hammer Drill - 5376-20. Side Handle. Depth Rod

Factory Reconditioned Skil 6445-01-RT 1/2-in Hammer Drill $44.99 1/2-in Hammer Drill - 6445-01-RT. Chuck Key. Side Handle

Black Decker Porter Cable Black Decker Porter Cable 18v Nicad Hammer Drill PC180HDK-2 $163.1 18v nicad hammer drill 18V 0-440/0-1600 RPM and 0-6000/0-24,000 BPM High torque motor and gear box generates 490 in./lb. of maximum torque for tough applications Hammer action easily drills into concrete, masonry, and brick 1/2 all-metal locking chuck offers excellent bit retention and durability Side handle allows better control in tough applications 32-position clutch with micro-adjust torque for driving various size screws Includes 2 (model No. PC18B) batteries, charger, double ended screwdriving bit, 360 handle, and kit box 2 year warranty Brand #: Black Decker/ Porter Cable PC180HDK-2 UPC: 885911079990 Keywords: hammer drill 18v nicad hammerdrll cordless