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Description
1" Cutting Depth, H.S.S. Annular Cutters with Weldon Shank, CBN Ground, ANSI Standard
- Cutting Depth: 1"
- Cuts holes in steel accurately, quickly & safely
- Large holes can be drilled up to ten times faster than regular drills bits
- Make overlapping holes, slotting holes and edge cuts
- Made from tough, high-speed tool steel - more durable than carbide-tipped cutters
- Machine-finish hole-no reaming needed when used with lubricant
- American Standard
| Item | Dia. of Cut (in.) | Size of Weldon Shk. |
| 2080-2012 | 7/16" | 3/4" |
| 2080-2013 | 1/2" | 3/4" |
| 2080-2014 | 9/16" | 3/4" |
| 2080-2015 | 5/8" | 3/4" |
| 2080-2016 | 11/16" | 3/4" |
| 2080-2017 | 3/4" | 3/4" |
| 2080-2018 | 13/16" | 3/4" |
| 2080-2019 | 7/8" | 3/4" |
| 2080-2020 | 15/16" | 3/4" |
| 2080-2021 | 1" | 3/4" |
| 2080-2022 | 1-1/16" | 3/4" |
| 2080-2023 | 1-1/8" | 3/4" |
| 2080-2024 | 1-3/16" | 3/4" |
| 2080-2025 | 1-1/4" | 3/4" |
| 2080-2026 | 1-5/16" | 3/4" |
| 2080-2027 | 1-3/8" | 3/4" |
| 2080-2028 | 1-7/16" | 3/4" |
| 2080-2029 | 1-1/2" | 3/4" |
| 2080-2030 | 1-9/16" | 3/4" |
| 2080-2031 | 1-5/8" | 3/4" |
| 2080-2032 | 1-11/16" | 3/4" |
| 2080-2033 | 1-3/4" | 3/4" |
| 2080-2034 | 1-13/16" | 3/4" |
| 2080-2035 | 1-7/8" | 3/4" |
| 2080-2036 | 1-15/16" | 3/4" |
| 2080-2037 | 2" | 3/4" |
| 2080-2038 | 2-1/16" | 3/4" |
| 2080-2039 | 2-1/8" | 3/4" |
| 2080-2040 | 2-3/16" | 3/4" |
| 2080-2041 | 2-1/4" | 3/4" |
| 2080-2042 | 2-5/16" | 3/4" |
| 2080-2043 | 2-3/8" | 1-1/4" |
| 2080-2044 | 2-7/16" | 1-1/4" |
| 2080-2045 | 2-1/2" | 1-1/4" |
| 2080-2046 | 2-9/16" | 1-1/4" |
| 2080-2047 | 2-5/8" | 1-1/4" |
| 2080-2048 | 2-11/16" | 1-1/4" |
| 2080-2049 | 2-3/4" | 1-1/4" |
| 2080-2050 | 2-13/16" | 1-1/4" |
| 2080-2051 | 2-7/8" | 1-1/4" |
| 2080-2052 | 2-15/16" | 1-1/4" |
| 2080-2053 | 3" | 1-1/4" |
| 2080-2055 | 3-1/8" | 1-1/4" |
| 2080-2057 | 3-1/4" | 1-1/4" |
| 2080-2059 | 3-3/8" | 1-1/4" |
| 2080-2061 | 3-1/2" | 1-1/4" |
Recommended Cutting Condition
Kindly note that the table is for reference only.
|
Work Material
|
High carbon struc.steels up to 700N/mm2
|
Alloyed steel up to 100N/mm2
|
Cast iron over 250N/mm2
|
CuZn alloy brittle
|
CuZn alloy tough
|
Aluminum alloy up to 11% Si
|
Thermo-plastics
|
Duroplastics
|
|
|
Vc=m/min
|
27
|
18
|
9
|
54
|
32
|
27
|
18
|
13
|
|
|
Coolant
|
Cutting spray
|
Cutting spray
|
Compressed air
|
Compressed air
|
Compressed air
|
Cutting spray
|
Water
|
Compressed air
|
|
|
Dia.(mm)
|
Dia.(inch)
|
Speed (rpm)
|
Speed (rpm)
|
Speed (rpm)
|
Speed (rpm)
|
Speed (rpm)
|
Speed (rpm)
|
Speed (rpm)
|
Speed (rpm)
|
|
12
|
15/32"
|
716
|
478
|
239
|
1433
|
836
|
716
|
478
|
358
|
|
13
|
33/64"
|
662
|
441
|
221
|
1323
|
771
|
662
|
441
|
330
|
|
14
|
35/64"
|
614
|
410
|
204
|
1229
|
716
|
614
|
410
|
307
|
|
15
|
19/32"
|
573
|
383
|
191
|
1147
|
669
|
573
|
383
|
286
|
|
16
|
5/8"
|
537
|
358
|
179
|
1075
|
627
|
537
|
358
|
269
|
|
17
|
43/64"
|
506
|
338
|
168
|
1012
|
590
|
506
|
336
|
253
|
|
18
|
45/64"
|
478
|
319
|
159
|
956
|
557
|
478
|
319
|
239
|
|
19
|
3/4"
|
453
|
302
|
151
|
905
|
528
|
453
|
302
|
226
|
|
20
|
25/32"
|
430
|
286
|
143
|
860
|
501
|
430
|
286
|
215
|
|
21
|
53/64"
|
410
|
273
|
137
|
819
|
478
|
410
|
273
|
204
|
|
22
|
7/8"
|
391
|
261
|
131
|
782
|
456
|
391
|
261
|
195
|
|
23
|
29/32"
|
374
|
249
|
124
|
748
|
437
|
374
|
249
|
187
|
|
24
|
15/16"
|
358
|
239
|
120
|
716
|
418
|
358
|
239
|
179
|
|
25
|
63/64"
|
344
|
230
|
114
|
686
|
401
|
344
|
230
|
172
|
|
26
|
1-1/32"
|
330
|
221
|
110
|
662
|
386
|
330
|
221
|
166
|
|
27
|
1-1/16"
|
319
|
212
|
106
|
637
|
372
|
319
|
212
|
159
|
|
28
|
1-3/32"
|
307
|
204
|
103
|
614
|
358
|
307
|
204
|
154
|
|
29
|
1-9/64"
|
296
|
198
|
99
|
593
|
346
|
296
|
198
|
149
|
|
30
|
1-3/16"
|
286
|
191
|
95
|
573
|
335
|
286
|
191
|
143
|
|
31
|
1-7/32"
|
277
|
185
|
93
|
554
|
324
|
277
|
185
|
139
|
|
32
|
1-17/64"
|
269
|
179
|
90
|
537
|
313
|
269
|
179
|
134
|
|
33
|
1-19/64"
|
261
|
174
|
87
|
521
|
304
|
261
|
174
|
131
|
|
34
|
1-11/32"
|
253
|
168
|
85
|
506
|
295
|
253
|
168
|
127
|
|
35
|
1-3/8"
|
246
|
164
|
82
|
491
|
286
|
246
|
164
|
122
|
|
36
|
1-27/64"
|
239
|
159
|
79
|
478
|
279
|
239
|
159
|
120
|
|
37
|
1-29/64"
|
232
|
155
|
77
|
464
|
271
|
232
|
155
|
116
|
|
38
|
1-1/2"
|
226
|
151
|
76
|
453
|
264
|
226
|
151
|
113
|
|
39
|
1-17/32"
|
221
|
147
|
74
|
441
|
257
|
221
|
147
|
110
|
|
40
|
1-37/64"
|
215
|
143
|
72
|
430
|
251
|
215
|
143
|
107
|
|
41
|
1-39/64"
|
210
|
140
|
70
|
419
|
245
|
210
|
140
|
105
|
|
42
|
1-21/32"
|
204
|
137
|
68
|
410
|
239
|
204
|
137
|
103
|
|
43
|
1-11/16"
|
200
|
133
|
67
|
400
|
233
|
200
|
133
|
100
|
|
44
|
1-47/64"
|
195
|
131
|
65
|
391
|
228
|
1995
|
131
|
98
|
|
45
|
1-25/32"
|
191
|
128
|
64
|
383
|
223
|
191
|
128
|
95
|
|
46
|
1-13/16"
|
187
|
124
|
62
|
374
|
218
|
187
|
124
|
94
|
|
47
|
1-55/64"
|
183
|
122
|
61
|
366
|
213
|
183
|
122
|
92
|
|
48
|
1-57/64"
|
179
|
120
|
59
|
358
|
209
|
179
|
120
|
90
|
|
49
|
1-15/16"
|
176
|
117
|
59
|
351
|
204
|
176
|
117
|
87
|
|
50
|
1-31/32"
|
172
|
114
|
58
|
344
|
201
|
172
|
114
|
86
|
|
55
|
2-5/32"
|
157
|
103
|
52
|
312
|
186
|
157
|
106
|
75
|
|
60
|
2-3/8"
|
143
|
94
|
48
|
286
|
170
|
143
|
97
|
69
|
|
65
|
2-9/16"
|
132
|
87
|
44
|
265
|
157
|
132
|
89
|
64
|
|
70
|
2-3/4"
|
123
|
80
|
41
|
246
|
146
|
123
|
83
|
59
|
|
75
|
2-61/64"
|
114
|
75
|
38
|
230
|
136
|
114
|
77
|
55
|
|
80
|
3-5/32"
|
107
|
70
|
36
|
215
|
127
|
107
|
72
|
52
|
|
85
|
3-11/32"
|
101
|
66
|
34
|
203
|
120
|
101
|
68
|
49
|
|
90
|
3-35/64"
|
96
|
63
|
32
|
191
|
114
|
96
|
64
|
46
|
|
95
|
3-47/64"
|
91
|
59
|
30
|
181
|
107
|
91
|
61
|
44
|
|
100
|
3-15/16"
|
86
|
56
|
29
|
172
|
102
|
86
|
58
|
41
|
