Percussion Drill Bits | McMaster-Carr

	Size Size

1/8"

5/32"

	Decimal Size Equivalent Decimal Size Equivalent

	Shank Type Shank Type

	SDS Plus
	Hex
	Round
	SDS Max
	Spline
	Threaded Hub
	Quick- Change Hex
	Tapered Round

	Maximum Drilling Depth Maximum Drilling Depth

	For Use On For Use On

	Overall Length Overall Length

	For Drilling Type For Drilling Type

Hammer and Rotary

Rotary Only

	Point Style Point Style

	Bit Style Bit Style

	Spiral Flute
	Hollow
	Open Spiral Flute
	Straight Flute

	Material Material

Carbide

Steel

High-Speed Steel

	Individual/Set Individual/Set

Individual

Set

	Finish Finish

Uncoated

Diamond Coated

Titanium Nitride (TiN) Coated

Black Oxide

	Point Angle Point Angle

	RoHS (Restriction of Hazardous Substances) RoHS (Restriction of Hazardous Substances)

RoHS Compliant

	REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration, Evaluation, Authorization and Restriction of Chemicals)

REACH Compliant

	DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense Acquisition Regulations Supplement)

DFARS Specialty Metals
COTS-Exempt

	Shank Size Shank Size

	Number of Pieces Number of Pieces

	Container Type Container Type

Plastic Pouch

Plastic Case

	For Screw Size For Screw Size

3/16"

1/4"

5/16"

	Component Component

Core Drill Bit

Pilot Drill

Bit Body

Replacement Spline Shank

Length Extension

Replacement SDS-Max
Shank

	Thread Size Thread Size

5/8"-11

1 1/4"-7

	Bit ID Bit ID

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373 Products

About Masonry Drill Bits

Drill Bit Decimal Size Equivalents

About Drill Bits

SDS-Plus-Shank Masonry Drill Bits for Rotary Hammers

The SDS-Plus shank has two deep slots and two shallow slots for use with SDS-Plus-drive rotary hammers.

Round- and Hex-Shank Masonry
Drill Bits for Hammer Drills

These bits have a round or hex shank that fits into the three-jaw chuck on a hammer drill.

SDS-Max-Shank Masonry Drill Bits for Rotary Hammers

Drill holes up to 1 1/2" in diameter.

Changeable-Size SDS-Max-Shank Masonry
Core Drill Bits for Rotary Hammers

These bits allow you to easily switch to another size by changing only the bit body. They are hollow and cut with their outside edge for drilling holes larger than 1 1/2" in diameter.

SDS-Max-Shank Masonry Core
Drill Bits for Rotary Hammers

These hollow bits cut with their outside edge for drilling holes larger than 1 1/2" in diameter.

Spline-Shank Masonry Drill Bits for Rotary Hammers

Drill holes up to 1 1/2" in diameter.

Changeable-Size Spline-Shank Masonry
Core Drill Bits for Rotary Hammers

These bits allow you to easily switch to another size by changing only the bit body. They are hollow and cut with their outside edge for drilling holes larger than 1 1/2" in diameter.

Tapered-Round-Shank Masonry
Drill Bits for Rotary Hammers

Also known as A-taper bits, these fit rotary hammers with a taper-shank chuck.

Masonry Drill Bits for Drilling Rigs

Use these diamond-coated hollow bits for wet drilling of masonry, concrete, and rebar with a drilling rig.

Hex-Shank Masonry Drill Bits for Impact Drivers

The 1/4" hex shank allows these bits to be used with standard impact drivers.

Round-Shank Masonry Drill Bits
for Tapping Screw Installation

Use these bits with handheld power drills, drill presses, and hammer drills.

SDS-Plus-Shank Masonry Drill
Bits for Tapping Screw Installation

The SDS-Plus shank has two deep slots and two shallow slots for use with SDS-Plus-drive rotary hammers.

Hex-Shank Masonry Drill Bits
for Tapping Screw Installation

Insert these bits directly into power screwdrivers, impact drivers, and other tools that accept 1/4" hex shanks.

Drive Sleeves for Hex-Shank Masonry
Drill Bits for Tapping Screw Installation

Drive a tapping screw without removing the drill bit from your impact driver. One end holds an insert or nutdriver bit, while the other end engages with the hex-collar on the drill bit.

SDS-Max-Shank Hollow Masonry
Drill Bits for Dust Containment

The SDS-Max shank has three deep slots and two shallow slots for use with SDS-Max-drive rotary hammers.

SDS-Plus-Shank Hollow Masonry
Drill Bits for Dust Containment

The SDS-Plus shank has two deep slots and two shallow slots for use with SDS-Plus-drive rotary hammers.

Masonry Drill Bits for Anchor Installation

A built-in stop ensures repeatable drilling depths for installing drop-in anchors.

Drill Bits for Wire Installation

Unlike traditional wire-installing drill bits, you do not need to strip the end of the wire when using one of these bits. After drilling, insert the wire into the bit's hollow shaft and pull through the hole.

Drill Bit Sets for Masonry

Round- and Hex-Shank Masonry
Drill Bit Sets for Hammer Drills

These bits have a round or hex shank that fits into the three-jaw chuck on a hammer drill.

SDS-Plus-Shank Masonry Drill
Bit Sets for Rotary Hammers

The SDS-Plus shank has two deep slots and two shallow slots for use with SDS-Plus-drive rotary hammers.

Hex-Shank Masonry Drill Bit Sets for Impact Drivers

Drill holes using simultaneous rotary and hammering action to break masonry material into tiny granules.

About Masonry Drill Bits

Drill Bit Decimal Size Equivalents

About Drill Bits

Drill Bits for Masonry

SDS-Plus-Shank Masonry Drill Bits for Rotary Hammers

Round- and Hex-Shank MasonryDrill Bits for Hammer Drills

SDS-Max-Shank Masonry Drill Bits for Rotary Hammers

Changeable-Size SDS-Max-Shank MasonryCore Drill Bits for Rotary Hammers

SDS-Max-Shank Masonry CoreDrill Bits for Rotary Hammers

Spline-Shank Masonry Drill Bits for Rotary Hammers

Changeable-Size Spline-Shank MasonryCore Drill Bits for Rotary Hammers

Tapered-Round-Shank MasonryDrill Bits for Rotary Hammers

Masonry Drill Bits for Drilling Rigs

Hex-Shank Masonry Drill Bits for Impact Drivers

Round-Shank Masonry Drill Bitsfor Tapping Screw Installation

SDS-Plus-Shank Masonry DrillBits for Tapping Screw Installation

Hex-Shank Masonry Drill Bitsfor Tapping Screw Installation

Drive Sleeves for Hex-Shank MasonryDrill Bits for Tapping Screw Installation

SDS-Max-Shank Hollow MasonryDrill Bits for Dust Containment

SDS-Plus-Shank Hollow MasonryDrill Bits for Dust Containment

Masonry Drill Bits for Anchor Installation

Drill Bits for Wire Installation

Drill Bits for Wire Installation

Drill Bit Sets for Masonry

Round- and Hex-Shank MasonryDrill Bit Sets for Hammer Drills

SDS-Plus-Shank Masonry DrillBit Sets for Rotary Hammers

Hex-Shank Masonry Drill Bit Sets for Impact Drivers

Round- and Hex-Shank Masonry
Drill Bits for Hammer Drills

Changeable-Size SDS-Max-Shank Masonry
Core Drill Bits for Rotary Hammers

SDS-Max-Shank Masonry Core
Drill Bits for Rotary Hammers

Changeable-Size Spline-Shank Masonry
Core Drill Bits for Rotary Hammers

Tapered-Round-Shank Masonry
Drill Bits for Rotary Hammers

Round-Shank Masonry Drill Bits
for Tapping Screw Installation

SDS-Plus-Shank Masonry Drill
Bits for Tapping Screw Installation

Hex-Shank Masonry Drill Bits
for Tapping Screw Installation

Drive Sleeves for Hex-Shank Masonry
Drill Bits for Tapping Screw Installation

SDS-Max-Shank Hollow Masonry
Drill Bits for Dust Containment

SDS-Plus-Shank Hollow Masonry
Drill Bits for Dust Containment

Round- and Hex-Shank Masonry
Drill Bit Sets for Hammer Drills

SDS-Plus-Shank Masonry Drill
Bit Sets for Rotary Hammers