Accessibility Statement
16J4904 - 1/4" x 9/16" x 1/4" External Bull-Nose Bit – Half Radius

Options:

Diameter,Shank

Variations:

  • 16J4904 - 1/4" x 9/16" x 1/4" External Bull-Nose Bit – Half Radius
    1 - $33.90
  • 16J4906 - 3/8" x 11/16" x 1/4" External Bull-Nose Bit – Half Radius
    1 - $36.10
  • 16J4908 - 1/2" x 13/16" x 1/4" External Bull-Nose Bit – Half Radius
    1 - $41.90
  • 16J4910 - 5/8" x 15/16" x 1/4" External Bull-Nose Bit – Half Radius
    1 - $45.70
  • 16J4912 - 3/4" x 1 1/16" x 1/4" External Bull-Nose Bit – Half Radius
    1 - $53.40
  • 16J4958 - 1/2" x 13/16" x 1/2" External Bull-Nose Bit – Half Radius
    1 - $41.90
  • 16J4960 - 5/8" x 15/16" x 1/2" External Bull-Nose Bit – Half Radius
    1 - $45.70
  • 16J4962 - 3/4" x 1 1/16" x 1/2" External Bull-Nose Bit – Half Radius
    1 - $53.40
  • 16J4966 - 1" x 1 1/4" x 1/2" External Bull-Nose Bit – Half Radius
    1 - $61.40
  • 16J4970 - 1 1/4" x 1 9/16" x 1/2" External Bull-Nose Bit – Half Radius
    1 - $80.70

External Bull-Nose Bits – Half Radius

Our professional/industrial grade bits have tungsten carbide inserts ground on CNC (Computer Numeric Control) machines using 600x diamond wheels. Tungsten carbide maintains its hardness at high temperatures and holds an edge far longer than high-carbon or high-speed steels. The bit bodies have a non-stick coating for easy resin removal. 

Each bullnose bit includes an advanced polymer friction-fit holder that can be mounted horizontally or upright.

These bits use a 5/8” × 1/4” replacement bearing (available separately).

Specifications

External Bullnose Bit – 3/4" diameter, 3/8" depth

A: 3/4"

B: 3/8"

C: 1/4"

R: 13/64"

External Bullnose Bits – 3/4" diameter, 1/2" depth

A: 3/4"

B: 1/2"

C: 1/4" or 1/2"

R: 5/16"

External Bullnose Bits – 13/16" diameter

A: 13/16"

B: 5/8"

C: 1/4" or 1/2"

R: 25/64"

External Bullnose Bits – 7/8" diameter, 3/4" depth

A: 7/8"

B: 3/4"

C: 1/4" or 1/2"

R: 15/32"

External Bullnose Bit – 7/8" diameter, 1" depth

A: 7/8"

B: 1"

C: 1/2"

R: 49/64"

External Bullnose Bit – 1" diameter

A: 1"

B: 1 1/4"

C: 1/2"

R: 29/32"