Cleveland Golf
Cleveland Golf C13117 pneumatic accessory
A 3/8 inch high-speed steel drill bit with a 135-degree split point for accurate starts
- TypeDrill Accessories
- MaterialHigh speed steel
- 135-degree split point starts holes cleanly
- 3/8 inch fractional size fits standard chucks
- High-speed steel resists wear in daily use
- Bright uncoated finish shows wear for easy inspection
- Decimal equivalent .3750 matches drawing call-outs
Extension Drill Bit Overview
The Cleveland Golf C13117 is a jobber-length extension drill bit designed for precision drilling tasks. It suits professionals and DIY users who need accurate holes in metal or wood. The high-speed steel construction provides durability for repeated use. This accessory fits standard drill chucks for versatile workshop applications.
Thermals Noise Power Draw
High-speed steel material maintains hardness during extended drilling sessions. The 135-degree split point reduces heat buildup by enabling faster penetration. Bright uncoated finish allows for easy visual inspection of wear. Efficient chip evacuation minimises friction and power demand on the drill motor.
Build Fit Requirements
The 3/8-inch diameter with .3750 decimal equivalent fits standard three-jaw chucks securely. Split point design eliminates the need for centre punching in most materials. Jobber length provides reach for deeper holes without requiring a separate extension. Users needing coolant-through capability or coated bits for abrasive materials should consider alternatives.
Highlights
- 135-degree split point starts holes cleanly
- 3/8 inch fractional size fits standard chucks
- High-speed steel resists wear in daily use
- Bright uncoated finish shows wear for easy inspection
- Decimal equivalent .3750 matches drawing call-outs
Specifications
| Brand | Cleveland |
|---|---|
| Model | C13117 |
| Type | Drill Accessories |
| Material | High speed steel |
Questions about this item
How do I install the C13117 drill bit and what step is often missed?
Chuck the 3/8 inch shank securely in a keyed or keyless drill chuck, ensuring the split point seats fully; the step users miss is verifying the bit runs true before applying pressure.
What maintenance or replacement will the C13117 high speed steel bit need later?
The bright uncoated HSS cutting edges will dull with use; resharpen the 135 degree split point on a bench grinder or replace the bit when the web thickens beyond practical regrinding.
What limit appears first on the C13117 during sustained drilling?
Heat buildup in the uncoated high speed steel body is the first limit; without coolant-through capability the bit loses temper quickly in deep or continuous cuts.
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