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

Drill America

Drill America 11/16in HSS Reduced Shank Drill Bit x 3/8in Shank pneumatic accessory

SKU CH-E5S0-SETJT

A high-speed steel drill bit with a reduced 3/8-inch shank for drilling 11/16-inch holes in standard chucks

  • TypeDrill Accessories
  • 11/16 inch hole capacity from the 6875 decimal size
  • 3/8 inch shank fits standard drill chucks
  • HSS construction resists heat during drilling
  • Surface treated flutes improve chip evacuation

11/16 in HSS Reduced Shank Drill Bit

The Drill America bit is a high-speed steel cutting tool with a reduced shank that fits a standard 3/8 in drill chuck. It is designed for general-purpose drilling in metal, wood and plastic where a larger hole diameter is required. The silver and deming style construction provides rigidity for accurate hole placement.

Upgrading from standard twist bits

A reduced shank bit replaces the need for a dedicated large-chuck drill press when occasional large holes are needed. The jump is worth it for mechanics and fabricators who need 11/16 in capacity without changing machines. It is not for production runs requiring carbide tool life or coolant-fed drilling.

Highlights

  • 11/16 inch hole capacity from the 6875 decimal size
  • 3/8 inch shank fits standard drill chucks
  • HSS construction resists heat during drilling
  • Surface treated flutes improve chip evacuation

Specifications

BrandDrill America
TypeDrill Accessories

Questions about this item

What size chuck does the 11/16in drill bit require for its 3/8in shank?

The bit has a 3/8in reduced shank, so it fits any chuck that opens to at least 3/8in.

Which step is most often missed when installing this reduced-shank bit?

Tighten the chuck on the reduced 3/8in shank section, not on the wider 11/16in flute, or the bit will slip.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.