FREE SHIPPING ON ORDER SUBTOTAL OF $350.00+

Republic Abrasives Logo

SD-4 DOUBLE CUT CARBIDE BURR WITH 6" SHANK

$19.59

This double cut ball carbide burr is perfect for hollowing and shaping an area, while also used to form concave cuts on various materials. Materials include ferrous metals such as steel and cast iron, nonferrous metals such as brass and copper and a variety of hardwoods. Individually packaged in a plastic tube for protection. Stocked with 6" long shank, for harder to reach areas, that is engraved with the part number and manufacturing quality control number.

  • Part Number: 81137-6
  • Size: 7/16 BALL x1/4x6
  • Weight: 0.125 lbs.
  • # Per Box: 1
  • Diameter: 7/16"
  • Min Order: 1
  • QTY 10+: $16.69

Related Products

SD-4 DOUBLE CUT CARBIDE BURR

$15.67

Part #: 81137 (7/16 BALL x1/4)

This double cut ball carbide burr is perfect for hollowing a...

SD-53 DOUBLE CUT CARBIDE BURR

$6.44

Part #: 81130 (3/16 BALL x1/8)

This double cut ball carbide burr is perfect for hollowing a...

SD-11 DOUBLE CUT CARBIDE BURR**1/4" SHANK**SOLID CARBIDE

$13.22

Part #: 81132-25 (1/8 BALL x 1/4)

This double cut ball solid carbide burr is perfect for hollo...

SD-9 DOUBLE CUT CARBIDE BURR

$54.33

Part #: 81141 (1 BALL x1/4)

This double cut ball carbide burr is perfect for hollowing a...

SD-11 DOUBLE CUT CARBIDE BURR**1/8" SHANK**SOLID CARBIDE

$13.22

Part #: 81132* (1/8 BALL x 1/8)

This double cut ball solid carbide burr is perfect for hollo...

SD-3 DIAMOND CUT CARBIDE BURR WITH CHIP OUT

$10.10

Part #: 81136-2X (3/8 BALL x1/4)

This diamond cut ball carbide burr is perfect for hollowing ...

SD-5 DOUBLE CUT CARBIDE BURR

$18.27

Part #: 81138 (1/2 BALL x1/4)

This double cut ball carbide burr is perfect for hollowing a...

SD-2 DOUBLE CUT CARBIDE BURR

$10.86

Part #: 81135 (5/16 BALL x1/4)

This double cut ball carbide burr is perfect for hollowing a...


Customers Also Purchased

PFX TYPE 27 WHEELS FOR CUTTING METAL

$1.98

Part #: 80180 (6x.045x7/8 )

Excellent PFX thin cutting wheels for all metalworking jobs!...

PFX TYPE 1 WHEELS FOR CUTTING METAL

$2.02

Part #: 80325 (6x.040(1/32)x7/8 )

Excellent PFX thin cutting wheels for all metalworking jobs!...

ADVANTAGE UTILITY FLAP DISCS

$3.12

Part #: 76612 (4-1/2x7/8 Z40 UTILITY)

Our original design for the price conscious customers. Good...

CERAMIC FLAP DISCS FOR ALUMINUM

$5.33

Part #: 96452 (4-1/2x7/8)

Special treated ceramic material designed for grinding/sandi...

SD-1 DOUBLE CUT CARBIDE BURR

$6.51

Part #: 81134 (1/4 BALL x1/4)

This double cut ball carbide burr is perfect for hollowing a...

SL-4 DOUBLE CUT CARBIDE BURR

$19.41

Part #: 81283 (1/2x1-1/8x1/4)

This double cut 14-degree inclined angle carbide (taper) bur...

SD-2 ALUMINUM CUT CARBIDE BURR

$5.49

Part #: 81142-2AC (5/16 BALLx1/4)

This aluminum cut ball carbide burr is perfect for contourin...

SM-3 ALUMINUM CUT CARBIDE BURR

$9.96

Part #: 81310-3AC (1/4x1x1/4)

This aluminum cut cone carbide burr is perfect for exterior ...

© 2026 Republic Abrasives All Rights Reserved