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M.A. Ford Twister Gp 3X Drill bit 49/64 inch cylindrical steel cutting tool

M.A. Ford

M.A. Ford Twister Gp 3X Drill 49/64 pneumatic accessory 20676560

SKU CH-2HVQ-TVY83

Twister Gp 3X Drill creates 49/64 inch holes in metal using pneumatic power

  • Twister Gp 3X design for high-efficiency drilling
  • 49/64 inch diameter suits large-hole applications
  • M.A. Ford brand trusted for professional tool performance
  • New condition ensures full factory reliability
  • Prop 65 notice informs safe handling practices

What the Twister Gp 3X drill does

The M.A. Ford Twister Gp 3X drill is a pneumatic accessory built for drilling 49/64 diameter holes in metal and other hard materials. It suits maintenance technicians and metalworkers who need a dedicated size for repeatable results. Buyers who want a full drill-bit set or multiple diameters in one purchase should look elsewhere.

Practical limits of the 49/64 size

The fixed 49/64 diameter means the tool only produces one hole size, so it cannot cover a range of fastener or clearance requirements. Users must match the workpiece thickness and material to the drill's geometry, and the accessory requires a compatible pneumatic driver with sufficient torque. California Proposition 65 warnings note the presence of chemicals linked to cancer and reproductive harm.

Installation and common issues

The shank fits standard pneumatic chucks, so fitting is a matter of inserting and tightening the collar. Problems usually arise when the air supply lacks pressure or volume, causing the drill to stall or cut unevenly. Excessive side load can break the cutting edges, and running without lubrication accelerates wear on the 49/64 flutes.

How it compares

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

Price $187.99
Pricier than about 90% of the 5,493 comparable items (median $27.99).

Specifications

Product
Brand nameM.A. FORD

Questions about this item

How do I know the 49/64 Twister Gp 3X Drill is the right size for my application?

The 49/64 marking gives the nominal drill diameter so you can match it to the hole size required by your drawing or fastener specification.

What does the 49/64 figure mean once the drill is in the machine?

It indicates the cutting diameter the tool will produce in the workpiece when run under normal pneumatic feed and speed conditions.

What shank interface does the 20676560 use and what does it limit?

The drill is built for standard pneumatic tool holders, so the shank type caps the maximum torque and run-out you can transmit from the air motor.

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