Westward
Westward Jobber Drill 13/64 In Carbide 118 Deg
Carbide jobber drill cuts hardened steel, cast iron and abrasive materials at 118 degrees with .203125 inch diameter
- Carbide construction drills hardened steel and abrasive materials
- 118-degree conventional point starts cleanly in tough alloys
- 13/64 inch diameter equals .203125 decimal for precise holes
- Jobber length suits general-purpose drilling tasks
- Bright finish resists corrosion during extended use
Drill Bit for Hard Materials
This solid-carbide jobber drill measures 13/64 in with a 118-degree conventional point. It is designed for high-speed cutting of difficult-to-machine materials such as cast iron, non-ferrous alloys, plastic, glass and abrasive composites. The uncoated bright finish suits general-purpose drilling into hardened steel. Supplied as a single piece.
Fits Standard Drilling Setups
The jobber-length shank fits common drill chucks and collets without adapters. Carbide construction allows higher cutting speeds than high-speed steel, reducing cycle time on abrasive workpieces. No external coolant system is mandated by the tool design. It frees the operator from frequent bit changes when drilling hardened or abrasive stock.
Holds Edge Under Sustained Cutting
Solid carbide retains hardness at elevated temperatures generated during prolonged drilling. The 118-degree point geometry maintains centering accuracy over repeated holes in cast iron and glass-filled plastics. Uncoated surfaces resist loading when machining non-ferrous alloys at high speed. Wear progresses gradually rather than chipping under continuous load.
Highlights
- Carbide construction drills hardened steel and abrasive materials
- 118-degree conventional point starts cleanly in tough alloys
- 13/64 inch diameter equals .203125 decimal for precise holes
- Jobber length suits general-purpose drilling tasks
- Bright finish resists corrosion during extended use
Specifications
| Brand | Westward |
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Questions about this item
How deep can the 13/64 inch carbide jobber drill cut before chip evacuation becomes the limiting factor?
The standard jobber flute length governs chip clearance; once the hole depth approaches that length, chips pack the flutes and the feed must be reduced or the drill retracted.
How hot does the uncoated 118-degree carbide drill get when running continuously in hardened steel?
Carbide tolerates far higher edge temperatures than high-speed steel, so the shank will warm but remain safe to handle with gloves during normal production runs.
What shank size must my drill press or mill chuck accept to hold this 0.203125 inch drill?
The shank diameter matches the 13/64 inch cutting diameter, so a 13/64 inch or larger capacity chuck is required.
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