1.  Twist Drills

2.  Milling Cutters

3.  Reamers

4.  Rapid Drill

5.  Annular Cutters

6.  Others

7.  H.S.S TAPS


















 

 

 

 

 

 

 

 

 

 

 

 

 
Products
Morse taper shank twist drills
 
GB/T 1438.1-1996
     Diameter
   Flute length
Total length
Shank No.
diameter
Flute length
Total length
Shank No
7.00
69
150
1
17.75
130
228
2
7.20
69
150
18.00
130
228
7.50
69
150
18.25
135
233
7.80
75
156
18.50
135
233
8.00
75
156
18.75
135
233
8.20
75
156
19.00
135
233
8.50
75
156
19.25
140
238
8.80
81
162
19.50
140
238
9.00
81
162
19.75
140
238
9.20
81
162
20.00
140
238
9.50
81
162
20.25
145
243
9.80
87
168
20.50
145
243
10.00
87
168
20.75
145
243
10.20
87
168
21.00
145
243
10.50
87
168
21.25
150
248
10.80
94
175
21.50
150
248
11.00
94
175
21.75
150
248
11.20
94
175
22.00
150
248
11.50
94
175
22.25
150
248
11.80
94
175
22.50
155
253
12.00
101
182
22.75
155
253
12.20
101
182
23.00
155
253
12.50
101
182
23.25
155
276
3
12.80
101
182
23.50
155
276
13.00
101
182
23.75
160
281
13.20
101
182
24.00
160
281
13.50
108
189
24.25
160
281
13.80
108
189
24.50
160
281
14.00
108
189
24.75
160
281
14.25
114
212
2
25.00
160
281
14.50
114
212
25.25
165
286
14.75
114
212
25.50
165
286
15.00
114
212
25.75
165
286
15.25
120
218
26.00
165
286
15.50
120
218
26.25
165
286
15.75
120
218
26.50
165
286
16.00
120
218
26.75
170
291
16.25
125
223
27.00
170
291
16.50
125
223
27.25
170
291
16.75
125
223
27.50
170
291
17.00
125
223
27.75
170
291
17.25
130
228
28.00
170
291
17.50
130
228
28.25
175
296
 
diameter
Flute length
Total length
Shank No.
diameter
Flute length
Total length
Shank No.
28.50
175
296
3
46.50
215
364
4
28.75
175
296
47.00
215
364
29.00
175
296
47.50
215
364
29.25
175
296
48.00
220
369
29.50
175
296
48.50
220
369
29.75
175
296
49.00
220
369
30.00
175
296
49.50
220
369
30.25
180
301
50.00
220
369
30.50
180
301
50.50
225
374
30.75
180
301
51.00
225
412
5
31.00
180
301
52.00
225
412
31.25
180
301
53.00
225
412
31.50
180
301
54.00
230
417
31.75
185
306
55.00
230
417
32.00
185
334
4
56.00
230
417
32.50
185
334
57.00
235
422
33.00
185
334
58.00
235
422
33.50
185
334
59.00
235
422
34.00
190
339
60.00
235
422
34.50
190
339
61.00
240
427
35.00
190
339
62.00
240
427
35.50
190
339
63.00
240
427
36.00
195
344
64.00
245
432
36.50
195
344
65.00
245
432
37.00
195
344
66.00
245
432
37.50
195
344
67.00
245
432
38.00
200
349
68.00
250
437
38.50
200
349
69.00
250
437
39.00
200
349
70.00
250
437
39.50
200
349
71.00
250
437
40.00
200
349
72.00
255
442
40.50
205
354
73.00
255
442
41.00
205
354
74.00
255
442
41.50
205
354
75.00
255
442
42.00
205
354
76.00
260
447
42.50
205
354
75.00
260
514
6
43.00
210
359
78.00
260
514
43.50
210
359
79.00
260
514
44.00
210
359
80.00
260
514
44.50
210
359
81.00
265
519
45.00
210
359
82.00
265
519
45.50
215
364
83.00
265
519
46.00
215
364
84.00
265
519
 
diameter
Flute length
Total length
Shank No.
diameter
Flute length
Total length
Shank No.
85.00
265
519
6
 93.00
 275
 529
 
86.00
270
524
 94.00
 275
529 
 
87.00
270
524
 95.00
 275
 529
 
88.00
270
524
 96.00
 280
534 
 
89.00
270
524
97.00 
 280
 534
 
90.00
270
524
 98.00
280 
 534
 
91.00
275
529
 99.00
 280
 534
 
92.00
275
529
 100.00
280 
 534