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Center Drill Bits High Speed Steel HSSCobalt

Center Drill Bits High Speed Steel HSSCobalt photo-1
US$ 0.3 - 3 MOQ: 100 Pieces
Key Specifications
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Place of Origin:
Jiangsu, China
Brand Name:
STC
Model Number:
y10
Payment & Shipping
Payment Methods:
Port of Shipment:
Shanghai
Delivery Detail:
Delivery time depends on order quantity.
Place of Origin Jiangsu, China
Brand Name STC
Model Number y10

COMBINED DRILLS AND COUNTERSINKS (CENTER DRILL BITS)

 

Material: HSS, HSSCO.

 

Product Feature
(Din 333 Form A, B, R). Plain type, bell type and radius type.
Ground,bright finish.

 

Product Specification/Models
Size: 1-6.3mm; 3/64"-25/64"

 

Application
These are designed with 118 degree point angle and a 60 degree countersink included angle with spiral flutes. They are used for center holes in work pieces for additional manufacturing operations.


Tin--coating on request
Solid carbide k10 micro-fine on request

 

Center Drill Bits High speed steel HSSCobalt

 

Nominal diameter 
Dh8 
mm

Overall length 
L 
mm

Shank diameter 
dh7 
mm

1.00

31.50

3.15

1.25

31.50

3.15

1.60

35.50

4.00

2.00

40.00

5.00

2.50

45.00

6.30

3.15

50.00

8.00

4.00

56.00

10.00

5.00

63.00

12.50

6.30

71.00

16.00

 
Center Drill Bits High speed steel HSSCobalt

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Business Type
Trading Company
Year Established
2005
Factory Size
Below 1,000 square meters
Total Employees
101 - 200 People