Cobalt Steel Drill Bit Set - 29 Pieces

Product # 248480
- Fully ground drill bit made with M35 steel contains 5% cobalt for superior strength and heat resistance
- Premium drill bits for the heaviest and most demanding user
- For drilling in all ferrous and nonferrous metals including hard steels like stainless steel
- Coffee colored standard industry finish allows for immediate identification of cobalt drill bits
- Fully ground manufacturing ensuring straighter, more precise holes
- Drill body features a thicker core which increases the drill bits' rigidity and strength

ADVANTAGES AND BENEFITS

Set of premium cobalt drill bits made with M35 steel containing 5% cobalt for superior strength and heat resistance. Fully ground manufacturing ensures straighter, more precise holes.
A thicker core increases the drill bits' rigidity and strength.
For a sure grip, all sizes 3/16 in (4.76 mm) in diameter and larger have three flats on the bit's shank.
Their 135° split-point tip on all bits 1/8 in (3.17 mm) in diameter and larger eliminates the need for a center punch and keeps the drill from "walking" on hard surfaces.

TECHNICAL SPECIFICATIONS

Product #
248480
Material
Cobalt
Brand
Mibro
Height
2.5 in
Width
4.6 in
Packaging Specifications
Case
Length
9.25 in

APPLICATION

These drill bits are suitable for the heaviest and most demanding user, for drilling in all ferrous and nonferrous metals, including hard steels like stainless steel.

INCLUDED PRODUCT(S)

Drill bits: 1/16 in (1.58 mm), 5/64 in (1.98 mm), 3/32 in (2.38 mm), 7/64 in (2.77 mm), 1/8 in (3.17 mm), 9/64 in (3.57 mm), 5/32 in (3.96 mm), 11/64 in (4.36 mm), 3/16 in (4.76 mm), 13/64 in (5.15 mm), 7/32 in (5.55 mm), 15/64 in (5.95 mm), 1/4 in (6.35 mm), 17/64 in (6.7 mm), 9/32 in (7.14 mm), 19/64 in (7.54 mm), 5/16 in (7.93 mm), 21/64 in (8.33 mm), 11/32 in (8.73 mm), 23/64 in (9.12 mm), 3/8 in (9.52 mm), 25/64 in (9.92 mm), 13/32 in (10.31 mm), 27/64 in (10.71 mm), 7/16 in (11.11 mm), 29/64 in (11.5 mm), 15/32 in (11.9 mm), 31/64 in (123 mm), 1/2 in (12.7 mm)