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Cobalt drill bit with gold TiAlN coating and split point

Cleveland Golf

Cleveland Golf C15054 pneumatic accessory drill bit 135 deg split point cobalt TiAlN

SKU CH-NVC0-YAV6T MPN C15054

A 1/8-inch cobalt drill bit with a 135-degree split point and TiAlN coating for right-hand cutting

  • TypeDrill Accessories
  • MaterialCobalt Steel
  • 135-degree split point starts holes cleanly without wandering
  • Cobalt steel resists heat and wear in hard metals
  • TiAlN coating lowers friction and extends cutting life
  • Right-hand spiral clears chips efficiently during drilling
  • 1/8-inch diameter matches standard fastener pilot holes

Precision cobalt drill bit

The Cleveland Golf C15054 is a screw-machine drill bit made from cobalt steel with a TiAlN coating. It suits metalworkers and maintenance technicians who need a durable bit for drilling steel and other hard materials. The split-point geometry helps the bit start on contact without wandering. The right-hand cutting direction matches standard drill chucks.

Verify shank and machine fit

Check that your drill chuck or collet accepts the straight shank of a screw-machine bit. Confirm the spindle runs clockwise to match the right-hand cutting direction. Ensure the workpiece and setup can handle a non-coolant-through tool if you normally use through-spindle cooling. The 135-degree point angle is fixed and not adjustable.

Integrates with standard drill setups

The bit fits directly into any drill press, hand drill or CNC spindle that holds the straight shank. Its cobalt construction and TiAlN coating resist heat and wear, reducing the frequency of bit changes during repetitive drilling. The split point eliminates the need for a centre punch in many materials, speeding up cycle time. The non-coolant-through design keeps the tooling simple for dry or flood-cooled operations.

Highlights

  • 135-degree split point starts holes cleanly without wandering
  • Cobalt steel resists heat and wear in hard metals
  • TiAlN coating lowers friction and extends cutting life
  • Right-hand spiral clears chips efficiently during drilling
  • 1/8-inch diameter matches standard fastener pilot holes

Specifications

BrandCleveland
ModelC15054
TypeDrill Accessories
MaterialCobalt Steel

Questions about this item

Does the C15054 package include only the single 1/8 in cobalt drill bit or are extra bits or a case supplied?

The box contains one 1/8 in cobalt screw-machine drill bit with 135-degree split point and TiAlN coating; no additional bits or storage case are included.

Should I choose the C15054 1/8 in bit or look for a different diameter in the same cobalt TiAlN line?

Select the C15054 when you need a .1250 decimal-equivalent hole; other diameters in the same cobalt TiAlN series are separate part numbers for different hole sizes.

How does the 135-degree split point affect drilling in stainless steel with a handheld pneumatic drill?

The 135-degree split point self-centres on contact, reduces walking, and lowers thrust force so the cobalt TiAlN bit cuts stainless cleanly without a centre punch.

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