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　HSS TWIST DRILL
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  JIANGSU WINNER TOOLS CO.,LTD
   
  Add:Houxiang Town， Danyang City,Jiangsu province,China
   
  Tel: 0511-86329998　86325588
   
  　　 0511-86322888　86322898　
   
  Fax:0511-86310818
   
  P C:212312
   
  Wed：www.cctools58.com
   
  Email：cctools58@126.com
 
 
TWIST DRILL
 
HIGH SPEED STEEL
STRAIGHT SHANK STUB TWIST DRILLS DIN1897
（POINT ANGLE）：118°、135° SHARPENING & SPLIT POINT
（SURFACE TREATMENT）：NITRIDED　POLISHING 　 TITANIUM-PLATED 　（PROCESS）：GROUND COMPLETELY 　MILLED 　ROLLED
 
 
Size
mm
Dec.
Equiv.
Overall
Length
0.5
3
20
0.8
5
24
1.0
6
26
1.2
8
30
1.5
9
32
1.8
11
36
2.0
12
38
2.2
13
40
2.5
14
43
2.8
16
46
3.0
16
46
3.2
18
49
3.5
20
52
3.8
22
55
4.0
22
55
4.2
22
55
4.5
24
58
4.8
26
62
5.0
26
62
5.2
26
62
5.5
28
66
5.8
28
66
6.0
28
66
6.2
31
70
6.5
31
70
6.8
34
74
7.0
34
74
7.2
34
74
7.5
34
74
7.8
37
79
8.0
37
79
8.2
37
79
8.5
37
79
8.8
40
84
9.0
40
84
  
Size
mm
Dec.
Equiv.
Overall
Length
9.20
40
84
9.50
40
84
9.80
43
89
10.00
43
89
10.20
43
89
10.50
43
89
10.80
47
95
11.00
47
95
11.20
47
95
11.50
47
95
11.80
47
95
12.00
51
102
12.20
51
102
12.50
51
102
12.80
51
102
13.00
51
102
13.20
51
102
13.50
54
107
13.80
54
107
14.00
54
107
14.25
56
111
14.50
56
111
14.75
56
111
15.00
56
111
15.25
58
115
15.50
58
115
15.75
58
115
16.00
58
115
16.25
60
119
16.50
60
119
16.75
60
119
17.00
60
119
17.25
62
123
17.50
62
123
17.75
62
123
     
 
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