HSS Combined Drills and Countersinks)

Model NO.
type A, B, R
Work Type
Combined
Size
1mm to 10mm
Transport Package
Industrial
Specification
1mm to 10mm
Trademark
stc
Origin
Jiangsu
HS Code
8207509000
Production Capacity
500000PCS/Year
Reference Price
$ 2.43 - 2.70
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Product Description

HSS Combined Drills and Countersinks) HSS Combined Drills and Countersinks) HSS Combined Drills and Countersinks) HSS Combined Drills and Countersinks) HSS Combined Drills and Countersinks) HSS Combined Drills and Countersinks)










Combined drill and countersinks(center drill bits) are designed with 118° Point Angle and a 60° Countersink Included Angle with Spiral Flutes. Combined drill and countersinks(center drill bits) are used for center holes in work pieces for additional manufacturing operations. Available in HSS, COBALT, and CARBIDE. The Bell type is furnished with a 118° Point Angle and a 60° /120° Included angle. Combined drill and countersinks(center drill bits) also available in an extra long series.

Following standard we supply:

BS 328, ISO 866, DIN 333, GOST 14952
Size Body Diameter Overall Length   Size Body Diameter Overall Length
 
0.5 3.15 25   3.15 8 50
0.8 3.15 25   4 10 56
1 3.15 31.5   5 12.5 63
1.25 3.15 31.5   6.3 16 71
1.6 4 35.5   8 20 80
2 5 40   10 25 100
2.5 6.3 45   12.5 31.5 125

 

Drill Bit

PNEUTEC.IT, 2023