Best Counterbores Comparisons and Specifications


Accusize Industrial Tools 7 Pc Metric Hss Solid Capscrew Counterbore Set

Accusize Industrial Tools

8.4
  • Metric Set : M3, M4, M5, M6, M8, M10, M12
  • 3 Flute
  • High Speed Steel
  • Straight Shank
  • Shank sizes: M3-5.5mm/.218", M4-7.9mm/.312", M5-7.9mm/.312", M6-12.7mm/.500", M8-12.7mm/.500", M110-12.7mm/.500", M12-15.8mm/.625"+
  • SHIPPING WEIGHT : 2.1 pounds
  • PRODUCT DIMENSIONS : 8.3 x 2.8 x 9.4 inches ; 3.42 pounds

Accusize Industrial Tools Premium Metric H.S.S. Solid Cap Screw Counterbore Set

Accusize Industrial Tools

9.2
  • SHIPPING WEIGHT : 2.2 pounds
  • PRODUCT DIMENSIONS : 2.8 x 9.4 x 12.2 inches ; 3.42 pounds

Drill America 11/16" X 3/16" High Speed Steel Aircraft Counterbore 1/4" Shank

Drill America

7.4
  • Aircraft counter bore
  • High-speed steel tools are good for most general purpose applications, offering a combination of hardness and toughness for wear resistance
  • Round shanks allow use with a wide variety of tool holding systems
  • Counter boring is the enlargement of a portion of a hole that has previously been formed
  • The counter bore is a two-piece construction, having an integral shank and counter bore-cutter, and a pilot that is interchangeable, which provides flexibility in the use of the tool
  • SHIPPING WEIGHT : 1.6 ounces
  • PRODUCT DIMENSIONS : 6 x 4 x 2 inches

HHIP 2007-0021 21 Piece HSS Interchangeable Pilot Counterbore Set

HHIP

6.8
  • Supplied in a fitted case.
  • 14 pilots with a 5/32" shank.
  • 6 counter bores.
  • 1 Holder with a 3/8" shank.
  • Straight shank. ~ 3 Flute.
  • SHIPPING WEIGHT : 1.5 pounds
  • PRODUCT DIMENSIONS : 6 x 3 x 3 inches

1-1/8" Straight Shank Counterbore

Counterbores - Int Pilot

8.0
  • Diameter: 1 1/8"
  • Length: 6-3/8"
  • Shank Diameter: 1"
  • Pilot Hole Diameter: 5/16"
  • Range of Pilot Sizes: 3/8-1 1/16"
  • SHIPPING WEIGHT : 1.4 pounds
  • ITEM WEIGHT : 1.35 pounds

Drill America #10 13/64" Continuous Pilot Capscrew Counterbore

Drill America

7.2
  • Counter bore
  • High-speed steel tools are good for most general purpose applications, offering a combination of hardness and toughness for wear resistance
  • Round shanks allow use with a wide variety of tool holding systems
  • Counter boring is the enlargement of a portion of a hole that has previously been formed
  • The counter bore is a two-piece construction, having an integral shank and counter bore-cutter, and a pilot that is interchangeable, which provides flexibility in the use of the tool
  • SHIPPING WEIGHT : 1.6 ounces
  • PRODUCT DIMENSIONS : 6 x 4 x 2 inches

HHIP 2007-0016 1/4 x 9/32 HSS 3 Flute Solid Pilot Counterbore

HHIP

2.0
  • Cap Screw 1/4"; Cutter Diameter 13/32"
  • Pilot Diameter 9/32"; Shank Diameter 3/8"
  • Continuous pilot counterbores cut rapidly, smoothly and accurately, producing long spiraling chips rather than small metal particles Length 5"
  • Individual counterbores The pilot extends the full Length of the flute portion of the tool; High speed steel
  • Length 3"
  • SHIPPING WEIGHT : 1.6 ounces
  • PRODUCT DIMENSIONS : 3 x 1 x 6 inches

Accusize Industrial Tools H.S.S. Solid Cap Screw Counterbore Set

Accusize Industrial Tools

8.6
  • High Speed Steel
  • Straight Shank
  • Inch Set : 6#, 8#, 10#, 1/4'', 5/16'', 3/8'', 1/2''
  • SHIPPING WEIGHT : 1.6 pounds
  • PRODUCT DIMENSIONS : 2.8 x 9.4 x 12.2 inches

Accusize Industrial Tools 7 Pc'' H.S.S. Solid Capscrew Counterbore Set 3 Flute Straight Shank

Accusize Industrial Tools

9.2
  • Inch Sizes: 6#, 8#,10#, 1/4'', 5/16'', 3/8'', 1/2''
  • H.S.S.; Straight Shank
  • Bright Finished
  • Premium Quality
  • Packed in Solid Strong Wooden Box
  • SHIPPING WEIGHT : 2.2 pounds
  • PRODUCT DIMENSIONS : 8.3 x 1.6 x 4.7 inches ; 2.43 pounds