Accessibility Statement

Description

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.

The 3/8” straight plunge bits are suitable for use with our router letter template set.

A 1/2" to 3/8" split bushing adapter, to allow use of 3/8" diameter shaft bits in a 1/2" capacity router, is available separately.

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

Specifications

Straight Plunge Bit – 3/8" diameter, 1/4" shank

A: 3/8"

B: 1"

C: 1/4"

Straight Plunge Bit – 1/2" diameter, 1/4" shank

A: 1/2"

B: 1"

C: 1/4"

Straight Plunge Bit – 3/4" diameter, 1/4" shank

A: 3/4"

B: 1"

C: 1/4"

Straight Plunge Bit – 3/8" diameter, 1/2" shank

A: 3/8"

B: 1 1/4"

C: 1/2"

Straight Plunge Bit – 1/2" diameter, 1/2" shank

A: 1/2"

B: 1 1/2"

C: 1/2"

Straight Plunge Bit – 3/4" diameter, 1/2" shank

A: 3/8"

B: 1 1/2"

C: 1/2"

Straight Plunge Bit – 1" diameter, 1/2" shank

A: 1"

B: 1 1/2"

C: 1/2"

Straight Plunge Bit – 3/8" diameter, 8mm shank

A: 3/8"

B: 1"

C: 8mm

Straight Plunge Bit – 1/2" diameter, 8mm shank

A: 1/2"

B: 1"

C: 8mm

Straight Plunge Bit – 3/4" diameter, 8mm shank

A: 3/4"

B: 1"

C: 8mm

Related Products

16J9718 - 1/2" to 8mm (5/16") Bushing Adapter
16J9716 - 1/2" to 6mm (15/64") Bushing Adapter
16J9706 - 1/2" to 3/8" Bushing Adapter
16J9704 - 1/2" to 1/4" Bushing Adapter
16J9701 - 1/4" to 1/8" Bushing Adapter

Bushing Adapters

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16J1558 - 1" x 1 1/4" x 1/2" Core Box Bit
16J1556 - 3/4" x 1 1/4" x 1/2" Core Box Bit
16J1555 - 5/8" x 1" x 1/2" Core Box Bit
16J1554 - 1/2" x 1" x 1/2" Core Box Bit
16J1553 - 3/8" x 3/4" x 1/2" Core Box Bit
16J1506 - 3/4" x 3/4" x 1/4" Core Box Bit
16J1505 - 5/8" x 5/8" x 1/4" Core Box Bit
16J1504 - 1/2" x 5/8" x 1/4" Core Box Bit
16J1503 - 3/8" x 1/2" x 1/4" Core Box Bit
16J1502 - 1/4" x 5/16" x 1/4" Core Box Bit
16J1501 - 3/16" x 5/16" x 1/4" Core Box Bit, Single Flute
16J1500 - 1/8" x 5/16" x 1/4" Core Box Bit, Single Flute
Diagram of bit labeled with measurements
Core Box Bit next to a board with a round bottom groove cut into it

Core Box Bits

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86J0150 - HSS Onsrud Spiral Bits, Set of 3
86J0142 - 3/4" x 1 1/4" x 1/2" HSS Onsrud Spiral Bit
86J0139 - 1/2" x 1 1/2" x 1/2" HSS Onsrud Spiral Bit
86J0132 - 7/16" x 1 3/4" x 1/2" HSS Onsrud Spiral Bit
86J0131 - 3/8" x 1" x 3/8" HSS Onsrud Spiral Bit
86J0108 - 5/16" x 1" x 5/16" HSS Onsrud Spiral Bit
86J0107 - 1/4" x 1" x 1/4" HSS Onsrud Spiral Bit
86J0103 - 3/16" x 5/8" x 1/4" HSS Onsrud Spiral Bit
86J0101 - 1/8" x 3/8" x 1/4" HSS Onsrud Spiral Bit
86J0170 - HSS Onsrud Spiral Bits, Set of 5
Diagram of bit labeled with measurements
Onsrud Spiral Router Bit next to a board with a groove cut into it
Onsrud Spiral Router Bit next to a mortise and tenon

High-Speed Steel Onsrud Spiral Router Bits

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86J0202 - 1/8" x 1/2" x 1/4" Carbide Onsrud Spiral Bit
86J0203 - 3/16" x 3/4" x 1/4" Carbide Onsrud Spiral Bit
86J0204 - 1/4" x 1" x 1/4" Carbide Onsrud Spiral Bit
86J0209 - 5/16" x 1 1/8" x 5/16" Carbide Onsrud Spiral Bit
86J0206 - 3/8" x 1 1/4" x 3/8" Carbide Onsrud Spiral Bit
86J0207 - 7/16" x 1 3/4" x 1/2" Carbide Onsrud Spiral Bit
86J0208 - 1/2" x 1 1/2" x 1/2" Carbide Onsrud Spiral Bit
Diagram of bit labeled with letters representing measurements

Solid Carbide Onsrud Spiral Router Bits

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