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60 Degree Countersink Tungsten Carbide Rotary Files 3/8 × 7/16 On 1/4 Shank
60 Degree Countersink Tungsten Carbide Rotary Files 3/8 × 7/16 On 1/4 Shank
60 Degree Countersink Tungsten Carbide Rotary Files 3/8 × 7/16 On 1/4 Shank
60 Degree Countersink Tungsten Carbide Rotary Files 3/8 × 7/16 On 1/4 Shank
Specifications
Brand Name :
BABOS
Model Number :
SJ-3
Place of Origin :
China
MOQ :
20pcs
Price :
Negotiable
Payment Terms :
L/C,D/A,D/P,T/T,Western Union
Supply Ability :
10,0000pcs per month
Delivery Time :
3 days for standard products, 1-2weeks for custom products.
Packaging Details :
Plastic Box
Material :
Tungsten Carbide
Shape :
60° Countersink
Cut Diameter :
3/8 inch
Cut Length :
7/16 inch
Shank Diameter :
1/4 inch
Flute Type :
Standard Double Cut
Suitable For :
Machining Surface Profile of Workpiece
Application :
Deburring, Shaping, and Finishing
Package Quantity :
1
Max Rpm :
50,000
Description

SJ-3 60° Countersink Double Cut Tungsten Carbide Burr (3/8" × 7/16") On 1/4" Shank

The SJ-3 60° countersink tungsten carbide burr is a rotary tool specifically designed for chamfering, deburring, and creating countersinks in various materials, such as metals, plastics, and wood. It features a conical shape with a 60° angle, making it ideal for forming angled edges or preparing holes for flathead screws.
The SJ-3 burr is often used in metalworking, woodworking, and automotive industries for precision tasks involving angled cuts or hole preparation. It works best with die grinders and rotary tools for high-speed applications.

SJ-3 60° Countersink Double Cut Tungsten Carbide Burr

60 Degree Countersink Tungsten Carbide Rotary Files 3/8

Brand: BABOS

Material: Tungsten Carbide

Cut Diameter:3/8"

Length of Flute: 7/16"

Shank Diameter: 1/4"

OAL: 2-1/5"

Cut Type: Standard Double Cut

Other Available Sizes Related to Type J Carbide Burrs Both in Metric and Inch Standard:

Metric Standard
Shank Dia. (mm) Cutter Dia. (mm) Length of Cut (mm) Overall Length (mm) Tool No. The Combination of Head and Shank
d2 d1 l2 l1
3 3 2.5 38 J30325 Solid
6 6 7 52 J0607 Brazed
8 9 54 J0809 Brazed
10 11 56 J1011 Brazed
12 13 58 J1213 Brazed
16 18 63 J1618 Brazed
19 20 65 J1920 Brazed
25 25 70 J2525 Brazed
8 12 11 56 J1211 Brazed
16 18 63 J1618 Brazed
19 20 65 J1920 Brazed
25 25 70 J2525 Brazed
Inch Standard
Shank Dia. (inch) Cutter Dia. (inch) Length of Cut (inch) Overall Length (inch) Tool No. The Combination of Head and Shank
d2 d1 l2 l1
1/8'' 1/8" 3/32" 1-1/2" SJ-42 Solid
1/4'' 1/4" 3/16" 2" SJ-1 Solid
1/2" 35/64 2-1/3" SJ-5 Brazed
5/8" 11/16" 2-4/9" SJ-6 Brazed
3/4" 51/64" 2-5/9" SJ-7 Brazed

Customization:

  1. Please send us the drawings or other important information if you need non-standard carbide burrs.
  2. Please contact us if you need more information about type J burrs or other shapes of burrs.
  3. OEM is avaliable.

Cut Selection Guide:

STANDARD CUT(M)

STANDARD DOUBLE

CUT (X)

 WIDE CUT (C)

FINE CUT

(F)

ALUMINUM

CUT(W)

 DIAMOND CUT(D)
60 Degree Countersink Tungsten Carbide Rotary Files 3/8 60 Degree Countersink Tungsten Carbide Rotary Files 3/8 60 Degree Countersink Tungsten Carbide Rotary Files 3/8 60 Degree Countersink Tungsten Carbide Rotary Files 3/8 60 Degree Countersink Tungsten Carbide Rotary Files 3/8 60 Degree Countersink Tungsten Carbide Rotary Files 3/8
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60 Degree Countersink Tungsten Carbide Rotary Files 3/8" × 7/16" On 1/4" Shank

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Product Detail
Brand Name :
BABOS
Model Number :
SJ-3
Place of Origin :
China
MOQ :
20pcs
Price :
Negotiable
Payment Terms :
L/C,D/A,D/P,T/T,Western Union
Contact Supplier
60 Degree Countersink Tungsten Carbide Rotary Files 3/8 × 7/16 On 1/4 Shank
60 Degree Countersink Tungsten Carbide Rotary Files 3/8 × 7/16 On 1/4 Shank

CHENGDU BABOS CUTTING TECH CO.,LTD

Verified Supplier
2 Years
sichuan, chengdu
Since 2010
Business Type :
Manufacturer
Main Products :
Annular Cutter, Tungsten Carbide Inserts, End Mill
Total Annual :
5000,000-10,000,000
Employee Number :
80~100
Certification Level :
Verified Supplier
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