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16J0606 - 3/8" x 1" x 1/4" Straight Plunge Bit
16J0608 - 1/2" x 1" x 1/4" Straight Plunge Bit
16J0612 - 3/4" x 1" x 1/4" Straight Plunge Bit
16J0656 - 3/8" x 1 1/4" x 1/2" Straight Plunge Bit
16J0658 - 1/2" x 1 1/2" x 1/2" Straight Plunge Bit
16J0662 - 3/4" x 1 1/2" x 1/2" Straight Plunge Bit
16J0666 - 1" x 1 1/2" x 1/2" Straight Plunge Bit
18J0606 - 3/8" x 1" x 8mm Straight Plunge Bit
18J0608 - 1/2" x 1" x 8mm Straight Plunge Bit
18J0612 - 3/4" x 1" x 8mm Straight Plunge Bit
Diagram of bit labeled with measurements
Straight Plunge Bit next to a board with a stopped groove cut into it

16J0606 - 3/8" x 1" x 1/4" Straight Plunge Bit

Straight Plunge Bits

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  • Tungsten Carbide Inserts: Ground on CNC machines with 600x diamond wheels, holding an edge longer at high heat than high-speed steel.
  • Non-Stick Coated Body: The bit body sheds resin easily, reducing gummy buildup.
  • Letter Template Compatible: The 3/8" diameter bit is sized for use with the router letter template set.
  • Choice of Shank Size: Available with a 1/4", 1/2" or 8mm shank, plus a 3/8" option for use with an adapter in a 1/2" router.
  • Friction-Fit Holder: Ships with a polymer holder that mounts horizontally or upright.
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Shank:

Diameter:

From: $29.80

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Router Bit Sets
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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.

16J0606 - 3/8" x 1" x 1/4" Straight Plunge Bit

Options:

Shank,Diameter

Variations:

  • 16J0606 - 3/8" x 1" x 1/4" Straight Plunge Bit
    1 - $33.00
  • 16J0656 - 3/8" x 1 1/4" x 1/2" Straight Plunge Bit
    1 - $38.50
  • 18J0606 - 3/8" x 1" x 8mm Straight Plunge Bit
    1 - $29.80
  • 16J0608 - 1/2" x 1" x 1/4" Straight Plunge Bit
    1 - $38.50
  • 16J0658 - 1/2" x 1 1/2" x 1/2" Straight Plunge Bit
    1 - $44.50
  • 18J0608 - 1/2" x 1" x 8mm Straight Plunge Bit
    1 - $34.90
  • 16J0612 - 3/4" x 1" x 1/4" Straight Plunge Bit
    1 - $47.10
  • 16J0662 - 3/4" x 1 1/2" x 1/2" Straight Plunge Bit
    1 - $55.00
  • 18J0612 - 3/4" x 1" x 8mm Straight Plunge Bit
    1 - $42.50
  • 16J0666 - 1" x 1 1/2" x 1/2" Straight Plunge Bit
    1 - $66.00

Straight Plunge Bits

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.

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Diagram of bit labeled with measurements
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Diagram of bit labeled with measurements
Onsrud Spiral Router Bit next to a board with a groove cut into it
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Diagram of bit labeled with letters representing measurements
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