90°Countersink SK-7 Carbide Burr Double Cut Die Grinder Bit 3/4" X 3/8" On 1/4" Shank

Brand Name:BABOS
Model Number:SK-7
Minimum Order Quantity:20pcs
Delivery Time:3 days for standard products, 1-2weeks for custom products.
Payment Terms:L/C, D/A, D/P, T/T, Western Union
Place of Origin:China
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Location: Chengdu Sichuan China
Address: No.1118, Section 2 of Chenglong Avenue, Chengdu Economic and Technological Development Zone(Longquanyi District) Chengdu, Sichuan, China
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Product Details

90°Countersink SK-7 Carbide Burr Double Cut Die Grinder Bit 3/4" X 3/8" On 1/4" Shank


Description:


The SK-7 90° countersink carbide burr is a rotary tool with a conical shape designed for countersinking, chamfering, and deburring at a precise 90-degree angle. This burr is larger than the SK-3 and SK-5, making it suitable for more extensive or deeper tasks. It is ideal for applications requiring a 90-degree bevel or countersink, commonly in materials like metal, wood, plastic, and more.

The SK-7 carbide burr is commonly used in metalworking, woodworking, automotive, and aerospace industries for high-precision tasks requiring a larger cutting surface. It works effectively with die grinders or rotary tools, offering both efficiency and accuracy in professional settings.


SK-7 Carbide Burr Double Cut


Brand: BABOS

Material: Tungsten Carbide

Cut Diameter:3/4"

Length of Flute: 3/8"

Shank Diameter: 1/4"

OAL: 2-1/3"

Cut Type: Standard Double Cut


Other Available Sizes Related to Type K 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
d2d1l2l1
33238K0302Solid
66348K0603Brazed
8452K0804Brazed
10553K1005Brazed
12654K1206Brazed
16857K1608Brazed
19958K1909Brazed
251261K2512Brazed
812654K1206Brazed
16857K1608Brazed
19958K1909Brazed
251261K2512Brazed
Inch Standard
Shank Dia. (inch)Cutter Dia. (inch)Length of Cut (inch)Overall Length (inch)Tool No.The Combination of Head and Shank
d2d1l2l1
1/8''1/8"1/16"1-1/2"SK-42Solid
1/4''1/4"1/8"2"SK-1Solid
3/8"3/16"2-1/16"SK-3Brazed
1/2"1/4''2-1/9"SK-5Brazed
5/8"5/16"2-1/4"SK-6Brazed
1"1/2''2-3/8"SK-9Brazed

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 K 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)
China 90°Countersink SK-7 Carbide Burr Double Cut Die Grinder Bit 3/4 X 3/8 On 1/4 Shank supplier

90°Countersink SK-7 Carbide Burr Double Cut Die Grinder Bit 3/4" X 3/8" On 1/4" Shank

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