We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Silver twist drill bit 9/16 inch diameter with 1/2 inch shank

Disco

Disco 12990 Drill Bit 9/16 Inch 1/2 Inch Shank pneumatic accessory

SKU CH-G5YT-ECYGZ

A 9/16 inch drill bit with a 1/2 inch shank for pneumatic drilling tasks

  • Precise 9/16 inch diameter for accurate holes
  • Sturdy 1/2 inch shank fits standard chucks
  • Professional-grade Disco construction handles tough materials
  • Ready for immediate pneumatic drilling tasks
  • New condition ensures full cutting performance

Disco 12990 Drill Bit

The Disco 12990 is a drill bit with a 9/16 inch cutting diameter and a 1/2 inch shank designed for use with pneumatic tools. It is intended for mechanics and technicians who need to create precise holes in metal or other materials using compressed air equipment.

Suits users with 1/2 inch capacity chucks

This accessory fits tools that accept a 1/2 inch shank, making it suitable for heavy-duty pneumatic drills. It is not for operators whose equipment uses a smaller chuck capacity or who require a different cutting diameter for their application.

9/16 inch cutting diameter

The 9/16 inch diameter determines the final hole size produced by this bit. Verify that this specific diameter matches the fastener or clearance requirements of the job before purchasing.

How it compares

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

Price $40.99
Pricier than about 62% of the 5,493 comparable items (median $27.99).

Specifications

Product
Brand nameDISCO

Questions about this item

Should I choose the 9/16 inch bit with a 1/2 inch shank for my pneumatic drill?

Yes, the 9/16 inch diameter and 1/2 inch shank match the Disco 12990 specification for pneumatic drilling tasks.

What does the 9/16 inch diameter mean when I use this bit in a real machine?

It produces a 9/16 inch hole in the workpiece when driven by a compatible pneumatic drill.

Does the 1/2 inch shank fit standard pneumatic drill chucks?

The 1/2 inch shank is designed for chucks that accept that size on pneumatic drilling equipment.

More in Bits, Hole Saws & Accessory Kits

Similar items