Diamond Core Drill Bits (Electroplated) (1-1/4'')

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Type: Diameter: 1-1/4''     Style: Suggested RPM: 1500

Description:
Designed for the general glass shop.

Fabricated and diamond coated in the USA using an exclusive proprietary bonding process that will outlast and outperform any comparable diamond core drill on the market.

1" cutting depth - 18" return.
60 mesh for glass and lapidary.
3/8" shank except 1/8".
Straight shank.

ELECTROPLATED DIAMOND CORE DRILL BITS

1-LCD Series Straight Shank Diamond Bits.
Bonded (coated) diamond core drill bits have diamonds bonded to the edges of the drill bit tip, generally using an electroplate bonding process. The diamonds don’t actually wear out as much as they wear off due to friction and heat. Remember, you are not drilling a hole as much as “grinding” a hole, hence the process is slow. These bits require proper drill speed (refer to chart), low drill pressure and adequate water lubrication.

Diamond dressing stones recommended.

Diamond bits cannot be returned.

Product cannot be returned.