Cle-Line
Cle-Line C20748 Reduced Shank Drill Bit 3/4 in 118°
Reduced shank drill bit with a 118-degree point angle for general-purpose drilling in high-speed steel
- TypeDrill Bits
- MaterialHAWA
- Reduced shank fits standard chucks for 3/4 in drilling
- 118 degree point angle starts cleanly in metal
- High-speed steel construction resists heat during heavy cuts
- Black oxide finish adds corrosion protection and reduces friction
- Ready for immediate use in power or pneumatic drills
Cle-Line C20748 Drill Bit
The Cle-Line C20748 is a reduced shank drill bit designed for creating 3/4 inch holes. It features a 118 degree point angle suitable for general purpose drilling in various materials. The bit is constructed from high speed steel with a black oxide finish for durability. It is intended for professionals and DIY users needing a reliable cutting tool.
Fits Standard Drill Chucks
The reduced shank design allows this large diameter bit to be used with standard drill chucks that cannot accommodate a full 3/4 inch shank. This compatibility frees up the need for a specialised large-capacity drill press or chuck for this specific hole size. The high speed steel material handles the demands of machining steel and other alloys effectively. It requires a drill with sufficient torque to drive the larger cutting diameter.
Upgrades From Smaller Bits
This bit replaces the need for step drilling or hole saws when a precise 3/4 inch hole is required in metal. The jump is worth it when accuracy and finish quality are priorities over speed in thin sheet goods. The 118 degree point is a general purpose geometry not optimised for hard materials or high-production speeds. Buyers needing split-point precision or cobalt heat resistance should select a different bit geometry.
Highlights
- Reduced shank fits standard chucks for 3/4 in drilling
- 118 degree point angle starts cleanly in metal
- High-speed steel construction resists heat during heavy cuts
- Black oxide finish adds corrosion protection and reduces friction
- Ready for immediate use in power or pneumatic drills
Specifications
| Brand | CLE-LINE |
|---|---|
| Type | Drill Bits |
| Material | HAWA |
Questions about this item
How does the 118 degree point angle affect drilling performance?
The 118 degree point angle is a general-purpose geometry suited for drilling into mild steel, aluminium and other softer metals with standard feed pressure.
Does the black oxide finish help with heat during extended drilling?
The black oxide finish provides corrosion resistance and helps retain cutting fluid, which can reduce friction and heat build-up during prolonged use.
What chuck size is required for the reduced shank on this bit?
The reduced shank is designed to fit a standard 1/2 inch drill chuck, allowing the 3/4 inch cutting diameter to be used on smaller capacity drills.
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