10.3mm Shank Size Drill Bits | McMaster-Carr

Filter by

System of Measurement

Drill Bit Size

For Use On

Stainless Steel

Decimal Size Equivalent

Drill Bit Point Type

Flute Direction

Shank Size

0.005" to 0.04"

0.008" to 1/16"

0.012" to 0.015"

0.012" to 5/32"

0.012" to 0.291"

0.014" to 0.039"

0.014" to 5/32"

0.02" to 0.291"

0.028" to 5/32"

0.031" to 0.25"

7/64" to 19/32"

0.2 mm to 1.5 mm

0.2 mm to 10 mm

0.2 mm to 13 mm

0.2 mm to 16 mm

0.2 mm to 20 mm

0.3 mm to 0.4 mm

0.3 mm to 6.5 mm

0.3 mm to 7.3 mm

0.3 mm to 7.4 mm

0.4 mm to 1.5 mm

0.4 mm to 6.5 mm

0.4 mm to 10 mm

0.5 mm to 6.5 mm

0.5 mm to 7.4 mm

0.5 mm to 10 mm

0.5 mm to 13 mm

0.6 mm to 7.3 mm

0.6 mm to 7.4 mm

0.7 mm to 6.5 mm

0.8 mm to 10 mm

1.1 mm to 13 mm

1.5 mm to 10 mm

1.5 mm to 13 mm

1.6 mm to 12.7 mm

1.6 mm to 13 mm

1.6 mm to 16 mm

2.5 mm to 10 mm

2.5 mm to 13 mm

2.5 mm to 16 mm

4.5 mm to 19 mm

5 mm to 20.3 mm

5.2 mm to 25.4 mm

6.4 mm to 9.5 mm

10 mm to 25.4 mm

Point Angle

Shank Type

Length Class

Material

Flute Type

Maximum Drilling Depth

DFARS Specialty Metals

Export Control Classification Number (ECCN)

Length

Manufacturer

Viking Norseman Drill

Number of Flutes

Performance

REACH

RoHS

Specifications Met

U.S.–Mexico–Canada Agreement (USMCA) Qualifying

Bit Style

Sold As

Overall Length

How can we improve?

Help me decide (beta)

1 Product

About Drill Bits

Compare material, finish, length class, and decimal size equivalents.

Chip-Clearing Cobalt Steel Drill Bits


Jobbers' Length Parabolic Flute Round Shank	Split

Avoid clogs and dissipate heat with cobalt bits that last at least twice as long as high-speed steel. The flutes clear chips to improve coolant flow and prevent damage to the bit and the hole. They also speed up drilling since you don't have to stop to clear the bit manually.

Jobbers' Length—These bits have the balance of rigidity and length needed for most applications.

Uncoated—Polished to eject chips, these are also known as bright finish bits.

						Shank
	Drill Bit Size, mm	Decimal Size Equiv.	Overall Lg., mm	Max. Drilling Dp., mm	Flute Type	Type	Size, mm	Drill Bit Point Type	Mfr.		Each
Jobbers' Length







				Uncoated

				10.3	0.4055"	133	85	Parabolic	Round	10.3	Split	Viking Norseman Drill	2771N793	000000
				Chip-Clearing Cobalt Steel Drill Bit, Uncoated, 10.3 mm Bit Size Product Detail QuantityEachIn stock Select a compatible file type: Parasolid Compatible Products for This Drill Bit

back to top

The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)