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Cleveland C40510 2-flute HSS 90-point drill mill, gold TiN finish

Cleveland

Cleveland C40510 2-Flute HSS Single End 90-Point Drill Mill

SKU CH-YGY0-61SRN

A two-flute high-speed steel drill mill with a 90-degree point for combined drilling and milling operations

  • Product typeMilling
  • 2-flute design clears chips efficiently during milling
  • High-speed steel construction resists wear in tough materials
  • TiN coating reduces friction and extends tool life
  • 90-degree point angle suits combined drilling and milling
  • 1/2 inch diameter handles medium-size hole and slot work

Cleveland C40510 drill mill purpose

The Cleveland C40510 is a 2-flute high-speed steel drill mill with a 90-degree point. It combines drilling and milling in a single tool for general workshop use. The TiN coating adds wear resistance for longer cutting life.

Ideal users and limitations

Machinists and maintenance teams who need one tool for spotting, chamfering and light profiling will find it convenient. Buyers who need deep-hole drilling, high-feed roughing or dedicated carbide performance should look at specialised cutters instead.

Capacity and headroom

The 90-degree point handles centre drilling, countersinking and shallow slotting in steel and aluminium with good chip clearance. It runs out when material hardness demands carbide rigidity or when hole depth exceeds the flute length.

How it compares

Measured against everything we stock in Bits, Hole Saws & Accessory Kits, at today’s prices. Recalculated every night.

Price $65.99
Pricier than about 74% of the 5,493 comparable items (median $27.99).

Specifications

Product
Brand nameCLEVELAND
Product typeMilling

Questions about this item

What size collet or chuck do I need to hold the 1/2 in shank of the Cleveland C40510?

Use a 1/2 in collet, end-mill holder or three-jaw chuck that matches your milling machine spindle; the tool shank is ground to standard 1/2 in diameter for direct clamping.

Will the 90-degree point on this HSS drill-mill centre accurately in a pre-drilled pilot hole?

Yes, the 90-degree included angle is designed to self-centre in an existing hole, letting you chamfer, countersink or spot-drill without walking.

How can I confirm the TiN coating is intact after the first few cuts?

Inspect the flutes under bright light; a uniform gold colour across both cutting edges means the titanium-nitride layer is still protecting the high-speed steel.

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