Cle-Line
Cle-Line C23147 13/32 in 135 Degree Jobber Drill Bit 1801 Steam
13/32 inch high-speed steel jobber drill bit with 135-degree split point and black oxide finish
- TypeDrill Bits
- 13/32 inch size drills precise fractional holes
- 135-degree split point starts fast without wandering
- High-speed steel body resists wear in tough materials
- Black oxide finish reduces friction and adds corrosion resistance
- Jobber length gives standard reach for general drilling
13/32 in Jobber Drill Bit 135°
The Cle-Line C23147 is a jobber length drill bit made from high speed steel with a black oxide finish. Its 135 degree split point design reduces walking and improves starting accuracy on metal surfaces. The fractional size is 13/32 in with a decimal equivalent of 0.4063 in. This accessory fits standard drill chucks for general purpose drilling tasks.
Suited for metal drilling not coolant fed
Machinists and maintenance technicians who need a durable bit for steel and alloy work will find the split point geometry helpful for precise hole placement. The black oxide coating adds lubricity and corrosion resistance during extended use. Buyers who require coolant through capabilities or multiple coolant holes should look at a different product because this bit has zero coolant holes and is non coolant through. It is also not intended for wood only applications where a brad point would perform better.
135 degree split point for self centering
The defining specification is the 135 degree split point angle combined with high speed steel construction. This geometry allows the bit to self centre on contact without a centre punch in most materials. The 1801 steam designation refers to the surface treatment that enhances wear resistance. If your operation demands a different point angle or a carbide tipped bit for abrasive materials this is not the correct choice.
Highlights
- 13/32 inch size drills precise fractional holes
- 135-degree split point starts fast without wandering
- High-speed steel body resists wear in tough materials
- Black oxide finish reduces friction and adds corrosion resistance
- Jobber length gives standard reach for general drilling
Specifications
| Brand | CLE-LINE |
|---|---|
| Type | Drill Bits |
Questions about this item
What size chuck does the 13/32 in drill bit need?
The bit has a 13/32 in diameter shank, so it requires a chuck that opens to at least 0.4063 in. Most 1/2 in chucks will accept it.
How do I start a hole with the 135 degree split point correctly?
The 135 degree split point is self-centring; apply steady pressure without a centre punch. The common error is pushing too hard, which dulls the high-speed steel edges.
When should the black-oxide jobber bit be replaced?
Replace the bit when the split point no longer self-centres or the cutting lips show visible rounding. Black oxide cannot be re-coated, so a new C23147 bit is needed.
Also in this aisle
People compared these
Same shelf, same checkout — eight coins and a 30-minute rate lock.
