CryoBoost Cobalt Drill Bit, 5/16" Dia. W/Flats
(Pack of
1)
Cryogenically treated, new patented CryoBoost™ Cobalt stepped tip design cuts faster, lasts longer and starts holes easier than any other drill bit in the market. CryoBoost™ Cobalt bits are more heat resistant than high speed steel and are specifically designed for drilling very hard, abrasive material such as stainless steel, titanium and cast iron.
Long Lasting - Stays sharp up to 4X longer compared to conventional and other specialty tip designs, allowing more holes per bit
Easy Starting - The multi-stepped tip acts like a step drill, allowing for laser like holes through stainless steel, titanium and cast iron and prevents walking on curved surfaces
Reduces Number of Tools Required - By eliminating the need to drill pilot holes projects can be completed faster using fewer tools
Cryophase™ Treatment - The treatment enhances tool flexibility, provides longer tool life, and higher heat resistance
3-Flatted Shank - Allows bits to be used in cordless drills and with the 3-flat shank it won’t slip in keyless chucks
Specifications
Tip Design: Stepped tip
Hardness: 65-68Rc
Temperature Resistance: 1112°F
Material: Cobalt
Surface: Gold-Oxide with bright tip
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

Zirconium Grain Locking Grinding Disc 2"
Couldn't load pickup availability

Sheet Metal Drill Bit Alloy Steel 5/32"
Couldn't load pickup availability

E-Z Kut Reinforced Abrasive Wheel 3"
Couldn't load pickup availability

Spot Weld Remover Drill Bit
Couldn't load pickup availability

Spot Weld Remover Drill Bit 5/16" (M8)
Couldn't load pickup availability

Double End Drill Bit 1/8"
Couldn't load pickup availability

Jobber Length Drill Bit HSS 5/32"
Couldn't load pickup availability

Jobber Length Drill Bit HSS 5/64"
Couldn't load pickup availability

General Purpose Jobber Length Drill Bit HSS 4.8mm
Couldn't load pickup availability

Nylon Cable Tie 15-1/4" Black
Couldn't load pickup availability

Cowl Bumper Fender Liner/Engine Under Cover Rivet
Couldn't load pickup availability

Bumper Push-Type Retainer Nylon 18mm
Couldn't load pickup availability

Wire Stripper-Cutter 6" Stainless Steel Jaws
Couldn't load pickup availability

Hex Key Set, Balldriver, Ball Hex, 9pc
Couldn't load pickup availability

Razor Blade Single Edge w/Notch
Couldn't load pickup availability
Product Description
Cryogenically treated, new patented CryoBoost™ Cobalt stepped tip design cuts faster, lasts longer and starts holes easier than any other drill bit in the market. CryoBoost™ Cobalt bits are more heat resistant than high speed steel and are specifically designed for drilling very hard, abrasive material such as stainless steel, titanium and cast iron. Long Lasting - Stays sharp up to 4X longer compared to conventional and other specialty tip designs, allowing more holes per bit
Easy Starting - The multi-stepped tip acts like a step drill, allowing for laser like holes through stainless steel, titanium and cast iron and prevents walking on curved surfaces
Reduces Number of Tools Required - By eliminating the need to drill pilot holes projects can be completed faster using fewer tools
Cryophase™ Treatment - The treatment enhances tool flexibility, provides longer tool life, and higher heat resistance
3-Flatted Shank - Allows bits to be used in cordless drills and with the 3-flat shank it won’t slip in keyless chucks
Specifications
Tip Design: Stepped tip
Hardness: 65-68Rc
Temperature Resistance: 1112°F
Material: Cobalt
Surface: Gold-Oxide with bright tip
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#: | DY83622064 |
---|---|
Drill Length | Jobber |
Drill Type | Fractional |
Type | Heavy Duty |
Material | Cobalt |
Finish | Gold |
Diameter | 5/16 " |
Decimal Equivalent | 0.3125 " |
Point | Stepped Tip |
Flute Length | 3-3/16 " |
Flute Type | Spiral |
Shank | Straight |
Flats | 3 |
Overall Length | 4-1/2 " |
UNSPSC #: | 27111559 |
TAA Compliant: | No |
Weight: | 0.065 lb |

