2 23/32" Long Drill Bits

Filter by

System of Measurement

For Use On

Thread Size

Component

Flute Type

Thread Type

Drill Bit Material

Number of Flutes

Shank Type

Material

Overall Length

Application

Container Type

Drill Bit Size

Finish

Chamfer Type

Maximum Tapping Depth

Sold As

Thread Pitch

Number of Drill Bits

DFARS Compliance

Drill Bit Decimal Size Equivalent

Pitch Diameter Limit

Forward

How can we improve?

13 Products

Tap and Drill Bit Sets

Set with Metal Case

Set with Plastic Pouch

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

High-speed steel taps and drill bits have a longer tool life than carbon steel. Uncoated high-speed steel taps and drill bits are strong enough for most jobs but don’t last as long as other high-speed steel taps and drill bits. Use them for small-scale jobs. Titanium-nitride (TiN) coated taps resist heat and wear better than uncoated taps, letting them last up to twice as long. Titanium-nitride (TiN) coated drill bits last longer and can drill at higher speeds than uncoated and oxide-coated drill bits. Black-oxide coated and black-and-gold-oxide coated taps and drill bits cut with less friction than uncoated taps and drill bits.

Cobalt steel taps and drill bits have higher strength and wear resistance than carbon steel and high-speed steel taps and drill bits.

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 High-Speed Steel Taps
No. of Pieces	Chamfer Type	Tap Sizes Included	No. of Flutes	Drill Bit Sizes Included	Drill Bit Material	Container Type		Each
10	Plug	1 each of sizes: 1/4"-20 5/16"-18 3/8"-16 7/16"-14 1/2"-13	4	27/64" 5/16" 7 ga. F U	Black Oxide High-Speed Steel	Plastic Pouch	00000000	000000
18	Plug	1 each of sizes: 6-32 8-32 10-24 10-32 1/4"-20 5/16"-18 3/8"-16 7/16"-14 1/2"-13	3, 4	27/64" 5/16" 36 ga 29 ga. 25 ga. 21 ga. 7 ga. F U	Uncoated High-Speed Steel	Metal Case	0000000	000000
18	Plug	1 each of sizes: 6-40 8-36 10-24 10-32 1/4"-28 5/16"-24 3/8"-24 7/16"-20 1/2"-20	3, 4	25/64" 29/64" 33 ga. 29 ga. 25 ga. 21 ga. 3 ga. I Q	Uncoated High-Speed Steel	Metal Case	0000000	000000
18	Plug	1 each of sizes: M2.5 × 0.45 mm M3 × 0.50 mm M3.5 × 0.60 mm M4 × 0.70 mm M5 × 0.80 mm M6 × 1.00 mm M8 × 1.25 mm M10 × 1.50 mm M12 × 1.75 mm	3, 4	2.05 mm 2.5 mm 2.9 mm 3.3 mm 4.2 mm 5.0 mm 6.7 mm 8.5 mm 10.2 mm	Uncoated High-Speed Steel	Metal Case	00000000	000000
Uncoated Cobalt Steel Taps
18	Plug	1 each of sizes: 6-32 8-32 10-24 10-32 1/4"-20 5/16"-18 3/8"-16 7/16"-14 1/2"-13	2, 3	27/64" 5/16" 36 ga 29 ga. 25 ga. 21 ga. 7 ga. F U	Uncoated Cobalt Steel	Metal Case	0000000	000000
Black Oxide High-Speed Steel Taps
18	Plug	1 each of sizes: 6-32 8-32 10-24 10-32 1/4"-20 5/16"-18 3/8"-16 7/16"-14 1/2"-13	3, 4	27/64" 5/16" 36 ga 29 ga. 25 ga. 21 ga. 7 ga. F U	Black and Gold Oxide High-Speed Steel	Metal Case	00000000	000000
Titanium Nitride (TiN) Coated High-Speed Steel Taps
18	Plug	1 each of sizes: 6-32 8-32 10-24 10-32 1/4"-20 5/16"-18 3/8"-16 7/16"-14 1/2"-13	3, 4	27/64" 5/16" 36 ga 29 ga. 25 ga. 21 ga. 7 ga. F U	Titanium Nitride (TiN) Coated High-Speed Steel	Metal Case	00000000	000000

Chip-Clearing Tap and Drill Bit Sets for Through-Holes

Also known as gun taps, the taps in these sets have spiral-point flutes that push chips ahead of the tap and out of through holes. Because they don't need to be reversed to prevent buildup, they produce threads more efficiently than standard taps and are suitable for production work. Taps have a square shank for compatibility with tap wrenches and tap holders for drill presses and milling machines. With a plug chamfer, they have 3-5 chamfered cutting threads, so they're suitable for start-to-finish tapping. All taps and drill bits are made of high-speed steel for use on most metal and plastic.

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

Uncoated High-Speed Steel
No. of Pieces	Chamfer Type	Tap Sizes Included	Thread Type	No. of Flutes	Pitch Dia. Limit	Drill Bit Sizes Included	Drill Bit Material	Container Type		Each
18	Plug	6-32 8-32 10-24 10-32 1/4"-20 5/16"-18 3/8"-16 7/16"-14 1/2"-13	UNC, UNF	2, 3	H3	27/64" 5/16" 36 ga. 29 ga. 25 ga. 21 ga. 7 ga. F U	Black Oxide High-Speed Steel	Metal Case	00000000	0000000
Gold Oxide High-Speed Steel
18	Plug	M2.5 × 0.45 mm M3 × 0.5 mm M3.5 × 0.6 mm M4 × 0.7 mm M5 × 0.8 mm M6 × 1.00 mm M8 × 1.25 mm M10 × 1.5 mm M12 × 1.75 mm	Metric	2, 3	D3, D4, D5, D6	2.05 mm 2.5 mm 2.9 mm 3.3 mm 4.2 mm 5 mm 6.7 mm 8.5 mm 10.2 mm	Gold Oxide High-Speed Steel	Metal Case	00000000	000000

Combination Drill Bit/Taps

Spiral Flute

Drill holes and cut threads without switching tools. Made of high-speed steel, these taps are for use on most metal and plastic. The square shank is compatible with tap holders for drill presses and milling machines. All have a plug chamfer with 3-5 chamfered cutting threads, so they're suitable for start-to-finish tapping.

Taps with spiral flutes keep chips clear by drawing them back toward the tap and out of the hole.

Titanium nitride (TiN) coated taps resist heat and wear better than uncoated taps, letting them last up to twice as long.

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

Inch

Thread			Drill Bit						Plug Chamfer
Size	Lg.	Overall Lg.	Size	Decimal Size Equivalent	Point Angle	Flute Type	Thread Type	Pitch Dia. Limit		Each
Titanium Nitride (TiN) Coated High-Speed Steel
5/16"-18	15/16"	2 23/32"	F	0.257"	118°	Spiral	UNC	H3	0000000	000000

Metric

Thread				Drill Bit					Plug Chamfer
Size	Pitch, mm	Lg.	Overall Lg.	Size	Decimal Size Equivalent	Point Angle	Flute Type	Pitch Dia. Limit		Each
Titanium Nitride (TiN) Coated High-Speed Steel
M8	1.25	15/16"	2 23/32"	6.7 mm	0.2637"	118°	Spiral	D6	0000000	000000

Cobalt Steel Drill/Mill End Mills

Drill/Mill Cut Style

Made of cobalt steel, these end mills have good heat and wear resistance, so they can run at high speeds in hard material. A 90° pointed tip allows them to be used for drilling as well as for slotting, profiling, and chamfering cuts. All are center cutting, allowing plunge cuts into a surface.

Use uncoated end mills for general purpose milling and short production runs. Use titanium-nitride (TiN) coated end mills for demanding, high-speed jobs in hard material as well as for longer production runs. They’re more wear resistant than uncoated end mills, which means they last longer when run at similar speeds.

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

Uncoated
Mill Dia.	Shank Dia.	Lg. of Cut	Overall Lg.	Flute Spacing	Point Angle	Helix Angle	For Use On	End Mill Type		Each
2 Flute
7/16"	3/8"	1 1/32"	2 23/32"	Equal	90°	30°	Aluminum, Brass, Bronze, Hardened Steel, Iron, Nickel, Plastic, Stainless Steel, Steel, Titanium, Tool Steel	Center Cutting	0000000	000000
Titanium Nitride (TiN) Coated
2 Flute
7/16"	3/8"	1 1/32"	2 23/32"	Equal	90°	30°	Aluminum, Brass, Bronze, Hardened Steel, Iron, Nickel, Plastic, Stainless Steel, Steel, Titanium, Tool Steel	Center Cutting	0000000	00000