DeWalt Rotary Hammers | McMaster-Carr

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For Maximum Rotary Hammer Drill Bit Size for Concrete

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7 Products

DeWalt Cordless Rotary Hammers

A powerful and durable hammer mechanism lets you drill deeper, larger holes in masonry and concrete in less time than with cordless hammer drills.

In rotary-percussion mode, the tool provides both a rotary drilling and hammering action. Use SDS-Plus shank drill bits for fast penetration into masonry materials. Note: SDS-Plus and SDS-Max bits are not interchangeable. Use the rotary-only mode for general purpose drilling and driving fasteners (requires a chuck adapter or a magnetic bit holder). In the percussion-only mode, the tool provides only the hammering action. Use this mode when working with chisels and other masonry tools (see Chisels for Rotary Hammers).

	Rotary Hammers													Batteries		Battery Chargers
	Voltage, V DC	For Max. Rotary Hammer Drill Bit Size for Concrete	Max. No-Load Rotational Speed, rpm	Max. Torque, in·lbf	Max. No-Load Blows per min.	Battery Charging Time (Battery Cap.)	Batteries Included	Overall Lg.	Wt., lb.	Mfr. Model No.	Certification		Each		Each		Each
Lithium Ion (Li-Ion) Battery



		20	1/2"	1,100	18.5	4,600	1 hr. (5 A·h)	Yes	11 7/8"	6.8	DCH273P2	UL Listed	0000000	0000000	0000000	0000000	000000000	000000

DeWalt Electric Rotary Hammers

A powerful and durable hammer mechanism lets you drill deeper, larger holes in masonry and concrete in less time than with hammer drills. Also known as a SDS-Plus rotary hammer, this model is lightweight and ideal for overhead work and drilling smaller holes. Use with SDS-Plus drill bits . Note: SDS-Plus and SDS-Max bits are not interchangeable.

Use the rotary-only mode for general purpose drilling and driving fasteners (requires a chuck adapter or a magnetic bit holder). In rotary-percussion mode, the tool provides both a rotary drilling and hammering action. In the percussion-only mode, the tool provides only the hammering action. Use this mode when working with chisels and other masonry tools (see Chisels for Rotary Hammers).

48 Chisel Lock Positions—A chisel lock allows you to choose from 48 chisel positions to match the angle of many surfaces.

Built-In Safety Clutch—A built-in safety clutch protects you and the hammer if the bit gets stuck in your material.

	For Max. Rotary Hammer Bit Size for Concrete
	Drill Bit	Core Drill Bit	Max. No-Load Rotational Speed, rpm	Max. No-Load Blows per min.	No. of Chisel Lock Positions	Current, amp	Gear Housing Material	Overall Lg.	Wt., lb.	Mfr. Model No.	Certification	Features		Each
D-Handle and Pistol Grip



		1 1/8"	2 1/2"	1,450	5,350	48	8.5	Metal, Plastic	16 3/4"	7.2	D25263K	UL Listed	Built-In Safety Clutch Chisel Lock	00000000	0000000

DeWalt Cordless Hammer Drills

Just twist the collar ring and this tool will change from a standard cordless drill to a hammer drill.

The rotary-only mode is for general purpose drilling and driving fasteners. Use this mode with standard drill bits for wood and metal as well as masonry drill bits. In rotary-percussion mode, the tool provides both a rotary drilling and hammering action. The hammering action pounds concrete and masonry, which breaks up the material while it drills. Use this mode for drilling masonry materials using carbide-tipped masonry drill bits.

This drill has a variable speed motor—the further you depress the trigger, the faster the drill rotates. The adjustable clutch lets you adjust the torque.

See Batteries and Chargers for DeWalt Cordless Tools for replacement batteries and chargers.

Keyless Chuck—Drills with keyless chuck open and close without a key for fast bit changes.

	Hammer Drills															Batteries
	Voltage, V DC	For Max. Bit Shank Size	For Max. Drill Bit Size for Concrete	For Max. Drill Bit Size for Steel	Max. No-Load Rotational Speed, rpm	Max. No-Load Blows per min.	No. of Clutch Settings	Battery Charging Time (Battery Cap.)	Batteries Included	Overall Lg.	Wt., lb.	Mfr. Model No.	Certification		Each		Each
Lithium Ion (Li-Ion) Battery







				Keyless Chuck

				20	1/2"	1/2"	1/2"	2,000	38,250	11	1 hr. (8 A·h)	Yes	7 5/8"	4	DCD1007WW1	CSA Certified	000000000	0000000	000000000	0000000

DeWalt Electric Hammer Drills

Just twist the collar ring and this tool will change from a standard electric drill to a hammer drill.

This drill has a variable speed motor—the further you depress the trigger, the faster the drill rotates.

Keyed Chuck—Drills with keyed chuck can be tightened with the included key.

Trigger Lock for Continuous Use—Drills with a trigger lock allow for continuous use without holding down the trigger.

	For Max. Drill Bit Size for Concrete	For Max. Drill Bit Size for Steel	Max. No-Load Rotational Speed, rpm	Max. No-Load Blows per min.	Chuck Type	Chuck Key Included	Current, amp	Gear Housing Material	Overall Lg.	Wt., lb.	Mfr. Model No.	Certification	Features		Each
Pistol Grip



	1/2"	1/2"	1/2"	2,700	46,000	Keyed	Yes	7.8	Metal, Plastic	13"	5	DW505	CSA Certified, UL Listed	Overload Protection Side Handle Trigger Lock for Continuous Use	00000000	0000000