Cleveland
Cleveland Jobber Drill Bit 12.20mm HSS Black Oxide 118° 71315
12.20 mm HSS jobber drill bit with 118° conventional point and black oxide finish for general-purpose drilling
- TypeDrill Accessories
- MaterialHAWA
- 20 mm metric diameter for precise drilling
- 118° conventional point starts holes cleanly
- Black oxide finish resists wear and corrosion
- High-speed steel construction handles demanding tasks
Cleveland Jobber Drill Bit 12.20mm
The Cleveland Jobber Drill Bit measures 12.20 mm with a decimal equivalent of 0.4803 inches. It is made from HSS material with a black oxide finish for general-purpose drilling. The 118-degree conventional point suits metal, wood and plastic work. This accessory fits standard drill chucks for workshop and maintenance tasks.
Practical limits of the 118-degree point
The 118-degree point angle handles common materials but may wander on very hard alloys without a pilot hole. Black oxide coating reduces friction yet offers less wear resistance than premium surface treatments. Non-coolant-through design requires external lubrication for deep holes. Users needing coolant-fed or split-point geometry should select a different bit style.
Highlights
- 20 mm metric diameter for precise drilling
- 118° conventional point starts holes cleanly
- Black oxide finish resists wear and corrosion
- High-speed steel construction handles demanding tasks
Specifications
| Brand | Cleveland |
|---|---|
| Type | Drill Accessories |
| Material | HAWA |
Questions about this item
Should I pick the 12.20 mm jobber drill bit or another size?
Choose the 12.20 mm bit when you need a hole of exactly that diameter; its decimal equivalent is .4803 in. Other Cleveland jobber bits share the same HSS black-oxide construction and 118° conventional point, so match the size to the hole your project requires.
What does the 118° point angle do for me in a real machine?
The 118° conventional point centres quickly in steel and general-purpose materials, reducing walk on a drill press or handheld drill and producing a clean, accurate hole at the 12.20 mm size.
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