US$ 0.1 - 10 MOQ: 100 Pieces
Key Specifications
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Place of Origin:
Jiangsu, China
Brand Name:
STC
Model Number:
T20
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 T20

Din338  Drill bits.

Size: 3/64"- 1/2".  1mm-20mm

Material: HSS, HSSCobalt, M35.


Surface treatments:Bright finish,Black Oxide,Ti coating.
Double end drill bits available.

 

Nominal diameter 
Dh8 
mm

Overall length 
L 
mm

Flute length 
l 
mm

1.00

34

12

2.00

49

24

3.00

61

33

3.10

65

36

3.30

65

36

3.40

70

39

3.70

70

39

3.80

75

43

4.20

75

43

4.30

80

47

4.70

80

47

4.80

86

52

5.30

86

52

5.40

93

57

6.00

93

57

6.10

101

63

6.70

101

63

6.80

109

69

7.50

109

69

7.60

117

75

8.50

117

75

8.60

125

81

9.50

125

81

9.60

133

87

10.60

133

87

10.70

142

97

11.80

142

97

11.90

151

101

13.20

151

101

13.30

160

108

14.00

160

108

14.10

169

114

15.00

169

114

15.50

178

120

16.00

178

120

16.50

184

125

17.00

184

125

17.50

191

130

18.00

191

130

18.50

198

135

19.00

198

135

19.50

205

140

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
DIN338 Drill bits
 
 
 
 
 

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