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Blue electric drill bit sharpener with chuck and diamond wheel

Drill Doctor DD350X-NO Drill Bit Sharpener 3/32 to 1/2 inch 118 135 degree

SKU CH-6F2Z-XAAEF MPN DD350X-NO

Sharpens twist and masonry bits from 3/32 to 1/2 inch at 118° or 135° using a diamond wheel that keeps bits cool

  • Commercial or home useStandard Packaging
  • Size or dimensions6
  • Main materialCarbide
  • Sold asSingle Item, 1
  • Color and finishBlue
  • Key featuresWood, Metal
  • Sharpens common twist and masonry bits from 3/32 to 1/2 inch
  • Diamond wheel holds shape and runs cool to preserve bit temper
  • Two-step operation sets 118° or 135° point angles without alignment port
  • V-block jaws grip bits securely to prevent twisting during sharpening
  • Designed, engineered and calibrated in Ashland Oregon for consistent results

Drill Bit Sharpener 3/32 to 1/2 Inch

The Drill Doctor DD350X-NO sharpens standard twist and masonry bits from 3/32 to 1/2 inch. It creates 118 or 135 degree point angles on steel, carbide and tin-coated bits. A diamond wheel sharpens without changing shape or overheating the bit. The unit includes a six-foot power cord for workshop placement.

Suitable for Hobbyists and DIY Users

This sharpener suits hobbyists and DIY users who maintain common bit sizes at two fixed angles. It does not suit professionals who need adjustable angles between 115 and 140 degrees. It does not suit anyone sharpening bits larger than 1/2 inch. It does not suit users who require a built-in alignment port for bit setup.

Two-Step Sharpening with V-Block Jaws

The DD350X-NO uses a two-step process that removes the separate alignment port. You secure the bit in the V-block jaws and turn the chuck to sharpen. The jaws hold the bit firmly to prevent twisting during the operation. This single mechanism decides whether the workflow matches your sharpening routine.

How it compares

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

Price $77.99
Pricier than about 78% of the 5,493 comparable items (median $27.99).

Specifications

Product
Brand nameDrill Doctor
Model nameDD350X-NO
Part numberDD350X-ATL
Color and finishBlue
Size & build
Size or dimensions6
Main materialCarbide
In the box
Number of items1, Single Item
More details
Commercial or home useStandard Packaging

Questions about this item

How do I confirm the DD350X-NO is sharpening at the correct 118° or 135° angle after setup?

Secure a bit in the V-block jaws, turn the chuck through the two-step process, then inspect the tip; the cutting edges should meet symmetrically at the selected 118° or 135° angle with no visible heel drag.

What accessories come with the DD350X-NO and which items must be purchased separately?

The unit includes the diamond sharpening wheel, V-block jaws, chuck and a 6-foot power cord; the optional 3/4" chuck for larger bits is sold separately.

Should I choose the 350X, 500X or 750X model for sharpening 3/32" to 1/2" bits at 118° and 135°?

The DD350X-NO (350X) covers exactly that 3/32" to 1/2" range with both 118° and 135° angles; the 500X adds professional features while the 750X extends capacity to 3/4".

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