60 Piece Drill Bit Set | McMaster-Carr

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	System of Measurement System of Measurement

Wire Gauge

	Individual/Set Individual/Set

Set

	Point Style Point Style

Split

Standard

Four Facet

	For Use On For Use On

	Length Class Length Class

	Jobbers' Length
	Short Length

	Material Material

	Finish Finish

Black Oxide

Titanium Nitride (TiN) Coated

Uncoated

	Container Type Container Type

Metal Case

	Shank Type Shank Type

	Round

	Flute Direction Flute Direction

Right Hand

Left Hand

	Point Angle Point Angle

118°

135°

	Bit Style Bit Style

	Spiral Flute

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

REACH Compliant

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

RoHS Compliant

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

DFARS Specialty Metals
COTS-Exempt

DFARS Specialty Metals
Compliant

	Specifications Met Specifications Met

NAS907 Type B

NAS907 Type J

NAS907 Type C

	Shape Shape

	Rod and Disc

	Tolerance Rating Tolerance Rating

Tight

Undersized

	Mechanical Finish Mechanical Finish

Precision Ground

	Hardness Rating Hardness Rating

Very Hard

	Maximum Temperature Maximum Temperature

Not Rated

	Elongation Elongation

Not Rated

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11 Products

Drill Bit Decimal Size Equivalents

About Drill Bits

About Tool Steel

These jobbers'-length bits have the rigidity and length required for most applications.

Black-oxide and black-and-gold-oxide drill bits produce less friction than uncoated drill bits.

Titanium-nitride (TiN) coated drill bits last longer and can drill at higher speeds than uncoated and oxide-coated drill bits.

Drill bits with a split point keep centered without a pilot hole.

For technical drawings and 3-D models, click on a part number.

Wire Gauge
No. of Pieces	Drill Bit Sizes Included	Point Style	Specifications Met	For Use On		Each
Black-Oxide High-Speed Steel
60	60-53 ga 52-1 ga	Standard Split	NAS907 Type B	Steel, Iron, Stainless Steel	0000000	0000000
Titanium-Nitride (TiN) Coated High-Speed Steel
60	60-53 ga 52-1 ga	Standard Split	NAS907 Type B	Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel, Aluminum, Brass, Bronze, Plastic	00000000	000000
Uncoated High-Speed Steel
60	60-1 ga	Standard	__	Steel, Iron, Aluminum, Brass, Bronze, Plastic	00000000	000000

Short-Length Drill Bit Sets

Also known as screw-machine and stub-length bits, these provide maximum rigidity for drilling straighter holes than jobbers'- and maintenance-length drill bits.

Black-oxide drill bits produce less friction than uncoated drill bits.

Titanium-nitride (TiN) coated drill bits last longer and can drill at higher speeds than uncoated and black-oxide drill bits.

Drill bits with a split point keep centered without a pilot hole.

For technical drawings and 3-D models, click on a part number.

Wire Gauge
Number of Pieces	Drill Bit Sizes Included	Point Style	Specifications Met	For Use On		Each
Black-Oxide High-Speed Steel
60	60-53 ga 52-1 ga	Standard Split	NAS907 Type C	Steel, Iron, Stainless Steel	0000000	0000000
Titanium-Nitride (TiN) Coated High-Speed Steel
60	60-53 ga 52-1 ga	Standard Split	NAS907 Type C	Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel, Aluminum, Brass, Bronze, Plastic	0000000	000000
Uncoated High-Speed Steel
60	60-1 ga	Standard	__	Steel, Iron, Aluminum, Brass, Bronze, Plastic	0000000	000000

Cobalt Steel Drill Bit Sets

These jobbers'-length bits have the rigidity and length required for most applications. Made of cobalt steel, which has better heat and wear resistance than high-speed steel, they can run up to 25% faster and have a longer tool life.

Drill bits with a split point keep centered without a pilot hole.

For technical drawings and 3-D models, click on a part number.

Wire Gauge
Number of Pieces	Drill Bit Sizes Included	Point Style	Specifications Met	For Use On		Each
Uncoated Cobalt Steel
60	60-53 ga 52-1 ga	Standard Split	NAS907 Type J NAS907 Type J	Steel, Hardened Steel, Iron, Stainless Steel, Nickel	0000000	0000000

Short-Length Cobalt Steel Drill Bit Sets

Also known as screw-machine and stub-length bits, these provide maximum rigidity for drilling straighter holes than jobbers'-length drill bits. Made of cobalt steel, which has better heat and wear resistance than high-speed steel, they can run up to 25% faster and have a longer tool life.

Drill bits with a split point keep centered without a pilot hole.

For technical drawings and 3-D models, click on a part number.

Wire Gauge
Number of Pieces	Drill Bit Sizes Included	Point Style	For Use On		Each
Uncoated Cobalt Steel
60	60-53 ga 52-1 ga	Standard Split	Steel, Hardened Steel, Iron, Stainless Steel, Nickel	0000000	0000000

Carbide Drill Bit Sets

Carbide

For the highest accuracy and longest tool life, these solid-carbide bits are harder, stronger, and more wear resistant than high-speed steel, cobalt steel, and carbide-tipped bits. They retain a sharp, hard edge at high temperatures for the best performance on hard and abrasive material. These bits require rigid toolholding to prevent breakage and should not be used in hand-held drilling applications. All are jobbers’ length so they have the rigidity and length required for most applications. A four-facet point keeps the bit centered without a pilot hole.

Uncoated drill bit sets are good for general purpose drilling in most metal and plastic.

For technical drawings and 3-D models, click on a part number.

Wire Gauge
Number of Pieces	Drill Bit Sizes Included	Point Style	For Use On		Each
Uncoated Carbide
60	60-1 ga	Four Facet	Steel, Iron, Stainless Steel, Aluminum, Brass, Bronze, Plastic	00000000	0000000

Left-Hand Drill Bit Sets

Also known as reverse-flute bits, the flutes spiral in the opposite direction of other bits. Use in counterclockwise drilling applications such as removing broken screws. These bits are jobbers' length and have the rigidity and length required for most applications.

For technical drawings and 3-D models, click on a part number.

Wire Gauge
Number of Pieces	Drill Bit Sizes Included	Point Style	For Use On		Each
Uncoated High-Speed Steel
60	60-1 ga	Standard	Steel, Iron, Aluminum, Brass, Bronze, Plastic	00000000	0000000

Hardened Undersized High-Speed M2 Tool Steel Rod Sets

Hardness: Rockwell C60 (Very Hard)
Yield Strength: Not Rated

Supplied in a metal index case with fold-out panels, these rods, also known as drill blanks, have an undersized diameter for machining your own jobbers'-length drill bits. They are hardened for increased abrasion and impact resistance. M2 tool steel offers a nice balance of wear resistance and machinability. It has a high molybdenum content, which allows it to maintain sharp cutting edges even at elevated temperatures.

For technical drawings and 3-D models, click on a part number.

Includes	Number of Pieces	Dia. Tolerance	Mechanical Finish	Straightness Tolerance		Each
Sizes 1-60 and a metal index case	60	-0.0002" to 0"	Precision Ground	0.012" per ft.	000000	0000000