Cle-Line
Cle-Line C20733 118 Degree Silver & Deming Drill 33/64 in 1/2 Reduced Shank
Silver & Deming drill bit with 118-degree point angle and 1/2 reduced shank drills 33/64 inch holes in metal
- TypeDrill Bits
- MaterialHAWA
- 33/64 inch drilling capacity for large-hole applications
- 118 degree point angle starts cleanly in steel and cast iron
- 1/2 inch reduced shank fits standard drill chucks
- Black oxide finish resists wear and corrosion
- High-speed steel construction handles high cutting speeds
Cle-Line C20733 33/64 in Drill Bit
The Cle-Line C20733 is a Silver & Deming drill bit designed for drilling large-diameter holes in metal. It features a reduced 1/2 inch shank to fit standard drill chucks. This accessory targets machinists and maintenance technicians who need to enlarge existing holes or create new ones in steel and other alloys. The black oxide finish adds wear resistance during repetitive use.
118 Degree Point Angle Specification
The 118 degree point angle is the critical specification determining this bit's suitability for general-purpose metal drilling. This geometry centres the bit quickly and reduces wandering on flat surfaces. It is optimised for mild steel, cast iron and non-ferrous metals. Buyers needing a self-centring split point for stainless steel or high-tensile alloys should select a different bit geometry.
Machining High Speed Steel Capacity
Machining High Speed Steel construction provides the hardness and heat resistance required for continuous cutting in ferrous materials. The bit comfortably handles drilling through structural steel plate and heavy-wall pipe within its diameter range. Performance drops when used on hardened tool steel or abrasive composites where cobalt or carbide grades become necessary. The reduced shank limits torque transmission in extremely deep holes.
Highlights
- 33/64 inch drilling capacity for large-hole applications
- 118 degree point angle starts cleanly in steel and cast iron
- 1/2 inch reduced shank fits standard drill chucks
- Black oxide finish resists wear and corrosion
- High-speed steel construction handles high cutting speeds
Specifications
| Brand | CLE-LINE |
|---|---|
| Type | Drill Bits |
| Material | HAWA |
Questions about this item
How does the 33/64 in drill bit size perform when drilling in a real machine?
The 33/64 in bit drills precise holes at that exact diameter using its 118 degree point angle and black oxide finish for wear resistance in metal.
What does the 1/2 reduced shank cap in practice for tool compatibility?
The 1/2 reduced shank fits any 1/2 in chuck, letting this large-diameter bit run on standard drill presses and handheld drills without a larger chuck.
What physical clearance does the 118 degree point and black oxide finish need to mount and cut properly?
The 118 degree point requires standard axial thrust and the black oxide finish reduces friction, so the bit mounts in a 1/2 in chuck and cuts efficiently in metal workpieces.
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