钴 高 钢 钻 头 系 列
 
Series No.820902
   
 


STRAIGHT SHANK TWIST DRILLS LONG



Application
Drilling deep holes in stainless steels, materials of difficult machinability such as titanium and inconel.



品名:钴高速钢直柄加长麻花钻(HSSCo8)

用途:可钻削不锈钢、钛合金以及因可耐尔合金等难加工材料中的深孔。

EDP NO.
O.D=S.D
d1=d2
FL
l2
OAL
l1
8209020200
2.0
56
85
8209020210
2.1
56
85
8209020220
2.2
59
90
8209020230
2.3
59
90
8209020240
2.4
62
95
8209020250
2.5
62
95
8209020260
2.6
62
95
8209020270
2.7
66
100
8209020280
2.8
66
100
8209020290
2.9
66
100
8209020300
3.0
66
100
8209020310
3.1
69
106
8209020320
3.2
69
106
8209020330
3.3
69
106
8209020340
3.4
73
112
8209020350
3.5
73
112
8209020360
3.6
73
112
8209020370
3.7
73
112
8209020380
3.8
78
119
8209020390
3.9
78
119
8209020400
4.0
78
119
8209020410
4.1
78
119
8209020420
4.2
78
119
8209020430
4.3
82
126
8209020440
4.4
82
126
8209020450
4.5
82
126
8209020460
4.6
82
126
8209020470
4.7
82
126
8209020480
4.8
87
132
8209020490
4.9
87
132
8209020500
5.0
87
132
8209020510
5.1
87
132
8209020520
5.2
87
132
8209020530
5.3
87
132
8209020540
5.4
91
139
8209020550
5.5
91
139
8209020560
5.6
91
139
8209020570
5.7
91
139
8209020580
5.8
91
139
8209020590
5.9
91
139
8209020600
6.0
91
139
8209020610
6.1
97
148
8209020620
6.2
97
148
8209020630
6.3
97
148
8209020640
6.4
97
148
ff
EDP NO.
O.D=S.D
d1=d2
FL
l2
OAL
l1
8209020650
6.5
97
148
8209020660
6.6
97
148
8209020670
6.7
97
148
8209020680
6.8
102
156
8209020690
6.9
102
156
8209020700
7.0
102
156
8209020710
7.1
102
156
8209020720
7.2
102
156
8209020730
7.3
102
156
8209020740
7.4
102
156
8209020750
7.5
102
156
8209020760
7.6
109
165
8209020770
7.7
109
165
8209020780
7.8
109
165
8209020790
7.9
109
165
8209020800
8.0
109
165
8209020810
8.1
109
165
8209020820
8.2
109
165
8209020830
8.3
109
165
8209020840
8.4
109
165
8209020850
8.5
109
165
8209020860
8.6
115
175
8209020870
8.7
115
175
8209020880
8.8
115
175
8209020890
8.9
115
175
8209020900
9.0
115
175
8209020910
9.1
115
175
8209020920
9.2
115
175
8209020930
9.3
115
175
8209020940
9.4
115
175
8209020950
9.5
115
175
8209020960
9.6
121
184
8209020970
9.7
121
184
8209020980
9.8
121
184
8209020990
9.9
121
184
8209021000
10.0
121
184
8209021020
10.2
121
184
8209021050
10.5
121
184
8209021080
10.8
128
195
8209021100
11.0
128
195
8209021120
11.2
128
195
8209021150
11.5
128
195
8209021180
11.8
128
195
8209021200
12.0
134
205
 
 
 
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