Cle-Line
Cle-Line C21110 15PC 135 Degree Jobber Length Drill Bit Set
15-piece jobber-length drill bit set with 135-degree points in high-speed steel and black oxide finish
- TypeDrill Bits
- 15-piece set covers common drilling tasks
- 135-degree split point starts holes cleanly
- High-speed steel resists heat during use
- Black oxide finish adds corrosion resistance
- Jobber length suits general-purpose applications
15-piece 135° jobber drill set
The Cle-Line C21110 set contains 15 jobber-length drill bits ground to a 135-degree point angle. Each bit is made from high-speed steel with a black-oxide finish for reduced friction and corrosion resistance. The assortment suits general-purpose metal, wood and plastic drilling in workshop and maintenance tasks. It is aimed at technicians and DIY users who need a ready range of standard diameters in one package.
Check shank fit and material suitability
Verify that your drill chuck accepts the straight shanks supplied with these jobber-length bits. Confirm the workpiece material is compatible with high-speed steel; the set is not designed for hardened steel, masonry or glass. Ensure you have the correct bit diameter for the hole size required before starting the job.
Heat, wear and lubrication in use
High-speed steel with black oxide dissipates heat moderately during normal drilling; use cutting fluid or oil to extend bit life and reduce smoke. The 135-degree split point is self-centring, lowering thrust force and vibration for quieter operation. Under heavy feed rates the bits will warm quickly, so allow cooling periods between deep holes.
Highlights
- 15-piece set covers common drilling tasks
- 135-degree split point starts holes cleanly
- High-speed steel resists heat during use
- Black oxide finish adds corrosion resistance
- Jobber length suits general-purpose applications
Specifications
| Brand | CLE-LINE |
|---|---|
| Type | Drill Bits |
Questions about this item
What drill bits are included in the Cle-Line C21110 15-piece set?
The set contains 15 jobber-length drill bits made from high-speed steel with a black oxide finish and a 135-degree point angle.
Which version of the Cle-Line C21110 should I choose for general-purpose drilling?
The C21110 is a single 15-piece configuration; there are no alternative capacities or versions listed for this model.
How does the 135-degree point angle perform in a handheld drill?
The 135-degree split point reduces walking and starts holes cleanly in metal, wood and plastic when used in a standard drill chuck.
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