13 Piece Drill Bit Set | McMaster-Carr

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	System of Measurement System of Measurement

Inch

Metric

	For Use On For Use On

	Number of Pieces Number of Pieces	Show

	Number of Pieces Number of Pieces	Hide

2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
25
26
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72
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96
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114
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249

	Shank Type Shank Type


Round	Hex

Quick-Change Hex	Square

	Component Component

Tap

Drill Bit

	Individual/Set Individual/Set

Set

	Thread Size Thread Size

4-40
6-32
8-32
10-24
10-32
1/4"-20
M3
M4
M5
M6
M8
M10

	Number of Drill Bits Number of Drill Bits

	Number of Taps Number of Taps

	Container Type Container Type

Metal Case

Package

Plastic Case

	Material Material

	Thread Type Thread Type

UNC

Metric

UNF

	Thread Pitch Thread Pitch

	Number of Flutes Number of Flutes

	3		4

	Flute Type Flute Type

	Straight

	Finish Finish

Black and Gold Oxide

Black Oxide

Titanium Aluminum Nitride
(TiAlN) Coated

Titanium Nitride (TiN) Coated

Uncoated

	Drill Bit Material Drill Bit Material

High-Speed Steel

	Application Application

Through-Hole Threading

Closed-End Hole Threading

	Maximum Tapping Depth Maximum Tapping Depth

	Point Style Point Style

Split

Standard

	Length Class Length Class

	Jobbers' Length

	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

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14 Products

Drill Bit Decimal Size Equivalents

About Drill Bits

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.

Titanium-aluminum-nitride (TiAlN) coated drill bits are the most wear and temperature resistant for the longest life and highest drilling speeds.

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

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

Inch
No. of Pieces	Drill Bit Sizes Included	Point Style	Specifications Met	For Use On		Each
Black-Oxide High-Speed Steel
13	1/16"-1/4" (increments of 1/64")	Split	NAS907 Type B	Steel, Iron, Stainless Steel	0000000	000000
Titanium-Nitride (TiN) Coated High-Speed Steel
13	1/16"-1/4" (increments of 1/64")	Split	NAS907 Type B	Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel, Aluminum, Brass, Bronze, Plastic	00000000	00000
Titanium-Aluminum-Nitride (TiAlN) Coated High-Speed Steel
13	1/16"-1/4" (increments of 1/64")	Split	NAS907 Type B	Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel, Titanium, Fiberglass	0000000	000000
Uncoated High-Speed Steel
13	1/16"-1/4" (increments of 1/64")	Standard	__	Steel, Iron, Aluminum, Brass, Bronze, Plastic	0000000	00000
Metric
Black-Oxide High-Speed Steel
13	1.0-7.0 mm (increments of 0.5 mm)	Standard	DIN 338	Steel, Iron, Stainless Steel	0000000	00000
Black-and-Gold-Oxide High-Speed Steel
13	1.0 mm and 1.5 mm 2.0-7.0 mm (increments of 0.5 mm)	Split	NAS907 Type B	Steel, Iron, Stainless Steel	00000000	00000

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.

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

Inch
Number of Pieces	Drill Bit Sizes Included	Point Style	Specifications Met	For Use On		Each
Uncoated Cobalt Steel
13	1/16"-1/4" (increments of 1/64")	Split	NAS907 Type J	Steel, Hardened Steel, Iron, Stainless Steel, Nickel	0000000	000000
Titanium-Nitride (TiN) Coated Cobalt Steel
13	1/16"-1/4" (increments of 1/64")	Split	NAS907 Type J	Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel, Titanium, Fiberglass	00000000	00000
Metric
Uncoated Cobalt Steel
13	1.0 mm and 1.5mm, 2.0-7.0 mm (increments of 0.5 mm)	Split	NAS907 Type J	Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel	00000000	00000

Carbide-Tipped Drill Bit Sets

More wear resistant than cobalt steel and high-speed steel, these carbide-tipped bits maintain a sharper, harder edge at high temperatures for excellent performance on abrasive material, such as plastic. Because they aren’t as brittle as solid carbide bits, they can be used in less rigid setups, such as a hand-held drill. All are jobbers’ length so they have the rigidity and length required for most applications.

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

Inch
Number of Pieces	Drill Bit Sizes Included	Point Style	For Use On		Each
Uncoated Carbide-Tipped Steel
13	1/8"-1/2" (increments of 1/32")	Standard	Steel, Iron, Titanium, Aluminum, Brass, Bronze, Plastic	0000000	0000000

Flat-Blade Drill Bit Sets for Wood

Also known as spade bits, these have a centering point and two cutting edges for boring holes in hard and soft wood.

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

Inch
Number of Pieces	Drill Bit Sizes Included	Shank Type	Shank Size	Point Style	For Use On		Each
Uncoated Steel
13	1/4"-1" (increments of 1/16")	Quick-Change Hex	1/4"	Standard	Wood	0000000	000000

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.

Inch
Number of Pieces	Drill Bit Sizes Included	Point Style	For Use On		Each
Uncoated High-Speed Steel
13	1/16"-1/4" (increments of 1/64")	Standard	Steel, Iron, Aluminum, Brass, Bronze, Plastic	000000000	000000

Tap and Drill Bit Sets

Set with Plastic Case

Drill and tap a variety of hole sizes. These taps and drill bits are for use on metal and plastic.

Carbon steel taps are for thread repair and occasional tapping.

Plug-chamfer taps are a versatile choice for most tapping applications. With 3-5 chamfered cutting threads, they require moderate torque and are often used for start-to-finish tapping of through holes and closed-end holes. However, they do not start threads as easily as taper chamfers. When using them to tap closed-end holes, be sure to leave sufficient space at the bottom for chips to accumulate.

Uncoated Carbon Steel Taps
No. of Pieces	Chamfer Type	Tap Sizes Included	No. of Flutes	Drill Bit Sizes Included	Drill Bit Material	Container Type	Includes		Each
13	Plug	1 each of sizes: 4-40 6-32 8-32 10-24 10-32 1/4"-20	3, 4	43 ga. 35 ga. 29 ga. 25 ga. 21 ga. 7 ga.	Black Oxide High-Speed Steel	Plastic Case	Tap Wrench	0000000	000000

Hex-Shank Tap and Drill Bit Sets for Drills and Screwdrivers

All taps and drill bits have a hex shank for direct connection to tools such as drills and power screwdrivers. They're made of high-speed steel and are for use on most metal and plastic. Taps have a plug chamfer with 3-5 chamfered cutting threads, so they're suitable for start-to-finish tapping, but they’ll need space at the bottom of closed-end holes for chips to accumulate.

Uncoated High-Speed Steel
No. of Pieces	Chamfer Type	Tap Sizes Included	Overall Lg.	No. of Flutes	Drill Bit Sizes Included	Drill Bit Material	Container Type	Includes		Each
13	Plug	M3 × 0.5 mm M4 × 0.7 mm M5 × 0.8 mm M6 × 1.0 mm M8 × 1.25 mm M10 × 1.5 mm	1 19/64" 1 27/64" 1 35/64" 1 37/64"	3, 4	2.5 mm 3.3 mm 4.2 mm 5.0 mm 6.8 mm 8.5 mm	Uncoated High-Speed Steel	Plastic Case	Chuck	0000000	0000000