Harbor Freight Tools


1/4 in. - 1-3/8 in. Carbide Tipped Forstner Drill Bit Set with 3/8 In. Shanks, 8 Piece

Get 50% more accurate cuts* and flat bottom holes with this precision forstner bit set.

Compare to
DIABLO FB-107 at $71.97 Save 51%

+ Add to My List

Check Inventory For This Product At a Store Near You

The extremely rugged HERCULES™ Forstner drill bit set excels at doweling, creating pocket and grommet holes, countersinking screws and drilling out knots in wood. The jobsite-tough forged steel body with carbide cutting edge delivers 50% more accurate cuts along with longer bit life. Designed with a steep angled cutting edge for clean flat holes and minimal tear-out. The center spur drills on contact with no walking.

  • Carbide cutting edge with forged steel body for clean cuts and longer bit life
  • Center spur starts drilling on contact, no walking
  • Steep angled cutting edge produces clean, flat holes every time with minimal tear-out
  • Carbide edge spur for cleaner, faster cutting
  • Organized in a premium wood case

Important Information

  • * Compared to specifications of our standard product

flat bottom holes, angled holes, partial arcs, end grain & cross grain drilling, pocket holes, countersink screws, knot removal, decorative edge work
Accessories Included
wood storage box
hardwood, softwood, acrylic
Maximum Diameter
1-3/8 in.
Minimum Diameter
1/4 in.
Shipping Weight
1.85 lb.
1/4 in., 3/8 in., 1/2 in., 5/8 in., 3/4 in., 7/8 in., 1 in., 1-3/8 in.
CA Residents
Warning - Prop 65 Info
Note: Specifications are approximate and subject to change

We guarantee this product to be free from defects in materials and workmanship 90 days from the date of purchase. Limitations apply.