3/16" - 1/2" Cryonitride Spiral Fluted Step Drill - 5/16" Shank
(Pack of
1.0)
Spiral flute design cuts near perfect holes faster with less burrs
Special CryoNitride coating stays sharp longer and cuts more holes than other step bits
Cryophase™ treated for additional life
Flats on shank for sure grip
Hole size laser engraved on each step
Specifications
Tip Design: Split point
Material: High Speed Steel
Coating: CryoNitride™
Hardness: 64Rc
Coating Hardness: 3000HV
Coating Heat Resistance: 1472°F/800°C
Cryogenic Treatment: Cryophase™ thermal cycling cryogenic treatment
CAUTION: Any cutting tool may break or shatter under improper use. Government regulations require use of safety glasses and other appropriate safety equipment at all times in the vicinity of use.
Frequently Bought Together

Premium Reinforced Mini Cut-Off Wheel 3"
Couldn't load pickup availability

Jobber Length Drill Bit HSS 15/64"
Couldn't load pickup availability

1/2" Drive, Cross-Over Deep Socket, 11/16''
Couldn't load pickup availability

SAE Flat Washer Thru-Hardened Steel 5/8"
Couldn't load pickup availability

1/4" - 1" Cryonitride Spiral Fluted Step Drill - 3/8" Shank
Couldn't load pickup availability

Double Flute Step Drill Bit 3/16 to 1/2"
Couldn't load pickup availability

9/16" - 1", Cryonitride Step Drill, 8 Hole - 1/4" Shank
Couldn't load pickup availability

Premium Grinding Wheel 4-1/2"
Couldn't load pickup availability
Product Description
Spiral flute design cuts near perfect holes faster with less burrs Special CryoNitride coating stays sharp longer and cuts more holes than other step bits
Cryophase™ treated for additional life
Flats on shank for sure grip
Hole size laser engraved on each step
Specifications
Tip Design: Split point
Material: High Speed Steel
Coating: CryoNitride™
Hardness: 64Rc
Coating Hardness: 3000HV
Coating Heat Resistance: 1472°F/800°C
Cryogenic Treatment: Cryophase™ thermal cycling cryogenic treatment
CAUTION: Any cutting tool may break or shatter under improper use. Government regulations require use of safety glasses and other appropriate safety equipment at all times in the vicinity of use.
Technical Specifications
Item#: | DY80170020 |
---|---|
Type | Multi-Hole Step Drill Bits |
Diameter | 3/16 to 1/2 " |
Increments | 1/16 " |
Shank Size | 5/16 " |
Number of Hole Sizes | 6 |
UNSPSC #: | 31191506 |
TAA Compliant: | Yes |
Weight: | 0.1 lb |
