Premium Fully Ground Made Of Industrial Grade 6542 Hss Carbide Tool Easy Twist Drill Bit

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Product Overview

Description





Products Description




Product Paramenters


Name
HSS Twist Drill Bit
Production Technics
Fully Ground(or custom)
Surface Finishing
Black & Gold Finishing(or custom)
Meterial
M2(or custom)
Hardness
63°~65°(change with material and production process)
Usage
Metal 、Wood、Copper、Iron、Etc.
Tip
Split Point 135 Degree(or custom)




DIN338
DIN340
DIN1897
Dia.
(mm)
Inch
Flute
Length
(mm)
Overall
Length
(mm)
Dia.
(mm)
Flute
Length
(mm)
Overall
Length
(mm)
Dia.
(mm)
Flute
Length
(mm)
Overall
Length
(mm)
0.2

2.5
19
1
33
56
1
6
26
0.22

2.5
19
1.1
37
60
1.1
7
28
0.25

3
19
1.2
41
65
1.2
8
30
0.28

3
19
1.3
41
65
1.3
8
30
0.3

3
19
1.4
45
70
1.4
9
32
0.32

4
19
1.5
45
70
1.5
9
32
0.35

4
19
1.6
50
76
1.6
10
34
0.38

4
19
1.7
50
76
1.7
10
34
0.397
1/64
5
20
1.8
53
80
1.8
11
36
0.4

5
20
1.9
53
80
1.9
11
36
0.42

5
20
2
56
85
2
12
38
0.45

5
20
2.1
56
85
2.1
12
38
0.48

5
20
2.2
56
90
2.2
13
40
0.5

6
22
2.3
56
90
2.3
13
40
0.52

6
22
2.4
62
95
2.4
14
43
0.55

7
24
2.5
62
95
2.5
14
43
0.58

7
24
2.6
62
95
2.6
14
43
0.6

7
24
2.7
66
100
2.7
16
46
0.62

8
26
2.8
66
100
2.8
16
46
0.65

8
26
2.9
66
100
2.9
16
46
0.68

9
28
3
63
100
3
16
46
0.7

9
28
3.1
69
106
3.1
18
49
0.72

9
28
3.2
69
106
3.2
18
49
0.75

9
28
3.3
69
106
3.3
18
49
0.78

10
30
3.4
73
110
3.4
20
52
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