Cleveland
Cleveland 10.50 mm Vanadium HSS Jobber Drill 71308
A 10.50 mm vanadium high-speed steel jobber drill bit with a 118-degree conventional point and black oxide finish for general-purpose drilling
- TypeDrill Accessories
- MaterialHAWA
- 50 mm diameter suits M11 tapping and clearance holes
- 118° conventional point centres cleanly without pilot drill
- Vanadium HSS body resists wear in steel and alloy
- Black oxide finish reduces friction and chip welding
10.50 mm Vanadium HSS Jobber Drill
The Cleveland 71308 is a jobber-length drill bit manufactured from vanadium high-speed steel with a black-oxide finish. It suits tradespeople and DIY users who need a reliable metric bit for general-purpose drilling in ferrous and non-ferrous metals.
Practical limits of the 118-degree conventional
The 118-degree conventional point works well in portable drills and drill presses without requiring through-coolant delivery. Decimal equivalent is .4134 inch for reference when matching imperial specifications. The bit lacks coolant-through capability, so deep holes in tough alloys may need external lubrication and peck cycles.
Highlights
- 50 mm diameter suits M11 tapping and clearance holes
- 118° conventional point centres cleanly without pilot drill
- Vanadium HSS body resists wear in steel and alloy
- Black oxide finish reduces friction and chip welding
Specifications
| Brand | Cleveland |
|---|---|
| Type | Drill Accessories |
| Material | HAWA |
Questions about this item
Should I pick the 10.50 mm size or the .4134 decimal equivalent for my drilling task?
Both figures describe the same drill bit diameter; 10.50 mm is the metric size and .4134 is its decimal-inch equivalent, so choose whichever unit your project or chuck specification uses.
What does the 118-degree point angle mean when I use this bit in a standard drill press?
The 118-degree conventional point is a general-purpose geometry that centres well in steel, wood and plastic on a typical drill press without needing a pilot hole or specialised coolant feed.
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