Cleveland
Cleveland C00980 29PC 118 Degree Screw Machine Drill Bit Set
29-piece high-speed steel drill bit set with 118-degree conventional points covering fractional sizes from 1/16 to 1/2 inch
- ColorTransparent
- 29-piece set covers a wide range of fractional inch sizes
- 118-degree conventional point starts cleanly without walking
- High-speed steel construction resists heat during drilling
- Bright uncoated finish allows easy visual inspection of edges
- Screw machine length provides rigidity for portable drilling
Drill Bit Set for General Machining
The Cleveland C00980 set provides 29 high-speed steel bits covering fractional sizes from 1/16 inch to 1/2 inch. Each bit uses a conventional 118-degree point designed for general-purpose drilling in a range of materials. The bright uncoated finish suits applications where coating buildup is undesirable.
Suited for Maintenance and Light Production
Machinists and maintenance technicians who need a complete fractional series for routine holemaking will find the range practical. The conventional point works well in mild steel, aluminium and plastics. Buyers who require split-point geometry for self-centring or coated bits for extended life in abrasive alloys should look at alternatives.
118-Degree Conventional Point Angle
The single specification that decides fit is the 118-degree conventional point angle. It determines how the bit starts and cuts across different workpiece materials. Verify that this geometry matches the drilling conditions before purchase.
Highlights
- 29-piece set covers a wide range of fractional inch sizes
- 118-degree conventional point starts cleanly without walking
- High-speed steel construction resists heat during drilling
- Bright uncoated finish allows easy visual inspection of edges
- Screw machine length provides rigidity for portable drilling
Specifications
| Brand | CLEVELAND |
|---|---|
| Color | Transparent |
Questions about this item
Should I choose the 29-piece fractional set or a smaller kit?
The 29-piece set covers every fractional size from 1/16 in to 1/2 in in 1/64 in steps, so one case handles the full range of common pilot, clearance and tap holes.
What does the 118-degree point angle do in steel?
The 118-degree conventional point centres quickly in mild steel and aluminium without walking, giving clean holes in general-purpose drilling.
How does the screw-machine length affect reach and rigidity?
The shorter screw-machine length increases rigidity and reduces deflection, making it ideal for portable drilling in confined spaces.
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