Cle-Line
Cle-Line C22680 #30 118° Jobber Drill Bit 1899
A #30 jobber drill bit with a 118-degree point angle, high-speed steel construction and black oxide finish for general-purpose drilling
- TypeDrill Bits
- MaterialHAWA
- General-purpose drilling with #30 jobber length
- Precise 118-degree point angle for accurate starts
- High-speed steel construction resists wear
- Black oxide finish reduces friction and corrosion
- Decimal equivalent .1285 for exact sizing
Cle-Line #30 Jobber Drill Bit
The Cle-Line C22680 #30 jobber drill bit is made from high-speed steel with a black oxide finish. It features a 118-degree conventional point angle suited for general-purpose drilling tasks. The decimal equivalent measures .1285 inches and the bit is designed for wire gauge applications.
Installation notes for straight-shank bit
The straight shank fits standard drill chucks without adapters or special tooling. A 118-degree point centres quickly on flat surfaces but can wander on curved or hardened materials. Black oxide coating reduces friction yet does not replace proper cutting fluid or lubrication during use.
Practical limits of 118-degree HSS geometry
The 118-degree point angle is optimised for mild steel, aluminium and plastic rather than stainless or abrasive alloys. High-speed steel softens faster than cobalt or carbide when run at high speeds without coolant. Non-coolant-through design means chips must clear the flutes naturally in deeper holes.
Highlights
- General-purpose drilling with #30 jobber length
- Precise 118-degree point angle for accurate starts
- High-speed steel construction resists wear
- Black oxide finish reduces friction and corrosion
- Decimal equivalent .1285 for exact sizing
Specifications
| Brand | CLE-LINE |
|---|---|
| Type | Drill Bits |
| Material | HAWA |
Questions about this item
How do I confirm the #30 bit is drilling correctly after setup?
The bit should produce clean, consistent chips at its 0.1285-inch diameter with the 118-degree point angle engaging smoothly in the material without wandering or excessive heat buildup.
What comes with the Cle-Line C22680 drill bit and what must I supply?
The package includes the single #30 jobber-length drill bit made of high-speed steel with black oxide finish; you must provide the drill motor, chuck, workpiece, and any cutting fluid or lubricant you prefer.
Which version of this drill bit should I choose for my application?
This listing is the #30 size with a 118-degree conventional point, 0.1285-inch diameter, high-speed steel construction, and black oxide coating — select it when those exact specifications match your drilling requirements.
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