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- HSS Spiral Flute
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We Accept:

  

ONSRUD

Onsrud Cutter LP

 

Solid Carbide Two Flute Spiral Bits

 

 

52-000 Double Edge Upcut Spiral

52-200 Double Edge Upcut Spiral Wood Route Inch

52-400 Double Edge Upcut Spiral Wood Route Metric

57-000 Double Edge Downcut Spiral

57-200 Double Edge Downcut Spiral Wood Route Inch

57-400 Double Edge Downcut Spiral Wood Route Metric

57-900 Double Edge Downcut Extreme Heavy Duty Standard

66-300 & 66-350 Double Edge Upcut Bottom Surfacing

 
52-000 Double Edge Upcut Spiral

Designed as a general purpose spiral with several times the life of their high speed steel counterparts. They are used when upward chip flow is preferred.

Usage:

Fiberglass, phenolic, acetal, solid surface and aluminum slab

Solid Carbide Double Flute Spiral Router Bit.

 

CED

CEL

SHK DIA

OAL

PART #

1/8

1/2

1/4

2

52-040

5/32

9/16

1/4

2

52-050

3/16

5/8

1/4

2

52-060

1/4

3/4

1/4

2-1/2

52-080

9/32

3/4

3/8

2-1/2

52-090

5/16

13/16

3/8

2-1/2

52-100

3/8

7/8

3/8

2-1/2

52-120

7/16

1

1/2

3

52-140

1/2

1

1/2

3

52-160

 
52-200 Double Edge Upcut Spiral Wood Route

Designed for routing where upward chip removal, tool rigidity, long life and high quality finish is desired.

Usage:

Natural wood, wood composites
solid surface, and some plastic

Solid Carbide Double Flute Spiral Router Bit.

 

CED

CEL

SHK DIA

OAL

PART #

1/8

1/2

1/8

2

52-244

1/8

1/2

1/4

2

52-240

1/8

1/2

1/4

2

52-240L

5/32

5/8

1/4

2

52-250

3/16

3/4

1/4

2

52-260

3/16

3/4

1/4

2

52-260L

3/16

3/4

1/4

2-1/2

52-261

7/32

3/4

1/4

2-1/2

52-270

7/32

1

1/4

2-1/2

52-271

1/4

7/8

1/4

2-1/2

52-280

1/4

7/8

1/4

2-1/2

52-281(S)

1/4

1

1/4

2-1/2

52-285

1/4

1

1/4

2-1/2

52-285L

1/4

1-1/8

1/4

3

52-287

9/32

1

5/16

2-1/2

52-290

5/16

1-1/8

5/16

3

52-300

5/16

1-1/8

1/2

3

52-310

5/16

1-1/8

1/2

3

52-310L

3/8

1

3/8

3

52-318

3/8

1-1/8

3/8

3

52-320

3/8

1-1/4

3/8

3

52-325

3/8

1-1/4

3/8

3

52-325L

3/8

1-1/4

1/2

3

52-330

7/16

1

1/2

3

52-340

1/2

1-1/8

1/2

3

52-360

1/2

1-1/8

1/2

3

52-361(S)

1/2

1-1/4

1/2

3-1/2

52-362

1/2

1-5/8

1/2

3-1/2

52-365

1/2

1-5/8

1/2

3-1/2

52-365L

1/2

1-5/8

1/2

3-1/2

52-366(S)

1/2

2-1/8

1/2

4

52-367

17/32

1-1/8

1/2

3

52-370

5/8

1-5/8

5/8

3-1/2

52-380

5/8

2-1/8

5/8

4

52-385

5/8

2-1/8

5/8

4

52-385L

3/4

1-5/8

3/4

4

52-390

3/4

2-1/8

3/4

4

52-395

3/4

2-1/8

3/4

4

52-395L

"L" on part number indicates left hand rotation.

(S) = Soft Wood Geometry

* Special Point

 
52-400 Double Edge Upcut Spiral Wood Route

Designed for routing where upward chip removal, tool rigidity, long life and high quality finish is desired.

Usage:

Natural wood, wood composites
solid surface, and some plastic

Solid Carbide Double Flute Spiral Router Bit.

 

CED

CEL

SHK DIA

OAL

PART #

4mm

16mm

6mm

64mm

52-410

5mm

20mm

6mm

64mm

52-411

6mm

25mm

6mm

64mm

52-412

8mm

25mm

8mm

64mm

52-414

10mm

35mm

10mm

76mm

52-416

12mm

35mm

12mm

76mm

52-418

14mm

50mm

14mm

88mm

52-420

16mm

55mm

16mm

100mm

52-422

18mm

60mm

18mm

120mm

52-424

20mm

60mm

20mm

120mm

52-426

 
57-000 Double Edge Downcut Spiral

Designed as a general purpose spiral with several times the life of their high speed counterparts. They are used when a downward chipflow action is preferred.

Usage:

Aluminum, composite plastic and
solid surface

Solid Carbide Double Flute Spiral Router Bit.

 

CED

CEL

SHK DIA

OAL

PART #

1/8

1/2

1/4

2

57-040

5/32

9/16

1/4

2

57-050

3/16

5/8

1/4

2

57-060

1/4

3/4

1/4

2-1/2

57-080

9/32

3/4

3/8

2-1/2

57-090

5/16

13/16

3/8

2-1/2

57-100

3/8

7/8

3/8

2-1/2

57-120

7/16

1

1/2

3

57-140

1/2

1

1/2

3

57-160

 
57-200 Double Edge Downcut Spiral Wood Route

Designed for routing where downward chip removal, tool rigidity, long life, and high quality finish is desired.

Usage:

Natural wood, wood composites,
solid surface

Solid Carbide Double Flute Spiral Router Bit.

 

CED

CEL

SHK DIA

OAL

PART #

1/8

1/2

1/8

2

57-244

1/8

1/2

1/4

2

57-240

1/8

1/2

1/4

2

57-240L

5/32

1/2

1/4

2-1/2

57-251

5/32

5/8

1/4

2

57-250

3/16

3/4

1/4

2

57-260

3/16

3/4

1/4

2

57-260L

3/16

3/4

1/4

2-1/2

57-261

7/32

3/4

1/4

2-1/2

57-270

7/32

1

1/4

2-1/2

57-271

1/4

7/8

1/4

2-1/2

57-280

1/4

7/8

1/4

2-1/2

57-281(S)

1/4

1

1/4

2-1/2

57-285

1/4

1

1/4

2-1/2

57-285L

1/4

1-1/8

1/4

3

57-287

9/32

1

5/16

2-1/2

57-290

5/16

1-1/8

5/16

3

57-300

5/16

1-1/8

1/2

3

57-310

5/16

1-1/8

1/2

3

57-310L

3/8

1

3/8

3

57-318*

3/8

1-1/8

3/8

3

57-320

3/8

1-1/4

3/8

3

57-325

3/8

1-1/4

3/8

3

57-325L

3/8

1-1/4

1/2

3

57-330

7/16

1

1/2

3

57-340

1/2

1-1/8

1/2

3

57-360

1/2

1-1/8

1/2

3

57-361(S)

1/2

1-1/4

1/2

3-1/2

57-362

1/2

1-5/8

1/2

3-1/2

57-365

1/2

1-5/8

1/2

3-1/2

57-365L

1/2

1-5/8

1/2

3-1/2

57-366(S)

1/2

2-1/8

1/2

4

57-367

17/32

1-1/8

1/2

3

57-370

5/8

1-5/8

5/8

3-1/2

57-380

5/8

2-1/8

5/8

4

57-385

5/8

2-1/8

5/8

4

57-385L

3/4

1-5/8

3/4

4

57-390

3/4

2-1/8

3/4

4

57-395

3/4

2-1/8

3/4

4

57-395L

"L" on part number indicates left hand rotation.

(S) = Soft Wood Geometry

* Special Point

 
57-400 Double Edge Downcut Spiral Wood Route

Designed for routing where downward chip removal, tool rigidity, long life, and high quality finish is desired.

Usage:

Natural wood, wood composites,
solid surface

Solid Carbide Double Flute Spiral Router Bit.

 

CED

CEL

SHK DIA

OAL

PART #

4mm

16mm

6mm

64mm

57-410

5mm

20mm

6mm

64mm

57-411

6mm

25mm

6mm

64mm

57-412

8mm

25mm

8mm

64mm

57-414

10mm

35mm

10mm

76mm

57-416

12mm

35mm

12mm

76mm

57-418

14mm

50mm

14mm

88mm

57-420

18mm

60mm

18mm

120mm

57-424

20mm

60mm

20mm

120mm

57-426

 
57-900 Double Edge Downcut Extreme Heavy Duty Standard

Designed for routing where extreme loads are placed upon the cutting tools and when extra part hold down is required.

Usage:

Natural wood and
wood composites

Solid Carbide Double Flute Spiral Router Bit.

 

CED

CEL

SHK DIA

OAL

PART #

1/4

7/8

1/4

2-1/2

57-910

3/8

7/8

3/8

3

57-921

3/8

1-1/8

3/8

3

57-923

3/8

1-1/4

3/8

3

57-924

1/2

1-1/4

1/2

3

57-936

1/2

1-5/8

1/2

3-1/2

57-940

 
66-300 & 66-350 Double Edge Upcut Bottom Surfacing

Designed for pocketing applications where the bottom of the pocket must be smooth.

Usage:

Bottom surfacing for plastic and aluminum

Solid Carbide Double Flute Spiral Router Bit.

 

 

 

 

 

CORNER

 

CED

CEL

SHK DIA

OAL

RADIUS

PART #

1/8

1/4

1/4

2

0.020

66-308

1/8

1/4

1/4

2

0.002

66-309

1/4

3/8

1/4

2

0.030

66-314

1/4

3/8

1/4

2

0.002

66-315

3/8

5/8

3/8

2-1/2

0.030

66-320

3/8

5/8

3/8

2-1/2

0.002

66-321

1/2

7/8

1/2

3

0.030

66-326

1/2

7/8

1/2

3

0.002

66-327

3/4

1-1/8

3/4

4

0.040

66-328

3mm

6mm

3mm

40mm

1mm

66-356

3mm

6mm

6mm

51mm

1mm

66-358

6mm

10mm

6mm

51mm

1.25mm

66-364

8mm

12mm

8mm

64mm

1.25mm

66-370

12mm

20mm

12mm

76mm

1.25mm

66-376

 

 
 

2008 Carbide Specialties Incorporated

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Onsrud Solid Carbide Double Edge Spiral Router Bits