Cleveland
Cleveland Taper Shank Drill Bit 31/32" 118° HSS Black Oxide C12247
Taper-shank drill bit with a 31/32 inch diameter and 118° conventional point for general-purpose drilling
- TypeDrill Accessories
- MaterialHAWA
- Taper shank ensures secure fit in heavy-duty machines
- 31/32 inch diameter drills large holes in one pass
- 118 degree point angle centres quickly on steel
- High-speed steel with black oxide resists wear and heat
Cleveland Taper Shank Drill Bit 31/32
This Cleveland taper shank drill bit measures 31/32 inches in diameter and features a 118-degree conventional point angle. It is manufactured from high speed steel with a black oxide finish for corrosion resistance. The taper shank design provides a secure fit in compatible machine spindles. Machinists and maintenance technicians use it for general-purpose drilling in ferrous and non-ferrous metals.
Sustained load performance
High speed steel construction maintains hardness at elevated temperatures generated during prolonged drilling cycles. The black oxide surface treatment helps retain cutting fluid and reduces chip welding under continuous operation. The 118-degree point geometry distributes cutting forces evenly to minimise edge chipping over long production runs. Operators should apply appropriate coolant and feed rates to manage heat buildup effectively.
Highlights
- Taper shank ensures secure fit in heavy-duty machines
- 31/32 inch diameter drills large holes in one pass
- 118 degree point angle centres quickly on steel
- High-speed steel with black oxide resists wear and heat
Specifications
| Brand | Cleveland |
|---|---|
| Type | Drill Accessories |
| Material | HAWA |
Questions about this item
How much heat does the 31/32 inch drill bit generate during extended drilling sessions?
The high-speed steel construction and black oxide finish help dissipate heat effectively during prolonged use, while the 118-degree conventional point reduces friction buildup in the workpiece.
What taper shank standard must my drill press or lathe accept for the C12247 bit to seat properly?
The bit uses a standard Morse taper shank; verify your machine's spindle accepts the corresponding Morse taper size for a secure fit.
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