Onsrud
Onsrud 67-811 3/16" Carbide TiN 118° Jobber Drill Bit
Carbide jobber drill bit with 118-degree point angle for general-purpose drilling
- TypeAngle, Pitch & Slope Locators
- 3/16 inch carbide drill bit for hard-material drilling
- TiN coating extends tool life in production use
- 118 degree point angle centres quickly on steel
- 8 facet point geometry reduces walk on flat surfaces
- Jobber length suits standard drill chucks and holders
Onsrud 67-811 Carbide Drill Bit
The Onsrud 67-811 is a jobber-length drill bit made from solid carbide with a titanium nitride coating. It targets machinists and fabricators who need a rigid tool for high-speed drilling in abrasive or hardened materials where high-speed steel wears too quickly.
3/16 inch diameter with 118-degree point
The 3/16 inch diameter (.1875 decimal equivalent) suits general-purpose holemaking in ferrous and non-ferrous alloys. The 118-degree eight-facet point centres accurately without a pilot hole, but the bright uncoated finish and lack of coolant-through channels limit chip evacuation in deep or high-volume production runs.
Replaces worn high-speed steel jobbers
This bit upgrades from standard high-speed steel jobbers when tool life and hole finish become critical in tough alloys. The jump is worth it for shops drilling stainless steel, titanium or composites where carbide holds size longer; it is not for buyers who need coolant-fed drilling or coated bits for extended runs in aluminium.
Highlights
- 3/16 inch carbide drill bit for hard-material drilling
- TiN coating extends tool life in production use
- 118 degree point angle centres quickly on steel
- 8 facet point geometry reduces walk on flat surfaces
- Jobber length suits standard drill chucks and holders
Specifications
| Brand | Onsrud |
|---|---|
| Type | Angle, Pitch & Slope Locators |
Questions about this item
Will the 3/16" carbide TiN jobber drill bit fit a standard 1/2" drill chuck?
The shank diameter matches the 3/16" size, so any chuck that accepts 3/16" bits will hold it securely.
How can I confirm the 118° 8-facet point is cutting cleanly after first use?
Check the hole walls for smooth finish and measure the diameter at .1875 in; clean chips and minimal burr indicate correct geometry.
Does the box include cutting fluid or only the single carbide drill bit?
Only the drill bit is supplied; coolant or cutting fluid must be purchased separately.
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