24000 Series Cutters

M2 HSS CUTTERS

Suitable for Drilling Steel, Aluminum, Brass & Plastic

24000 Series Cutters

Suitable for Drilling:

  • Made in Sheffield, England from high speed steel, the 24000 series has high wear resistance and suitable for most drilling applications
  • Ideal for mild steel and softer metals
  • Extensive range, available in standard, metric and tapping sizes.

Unique Unibor tooth geometry,
for optimum tool life and cutting speed

3/4 Weldon Shank

Size range 7/16” to 2” diameter
and 1-2” depth

Standard Sizes

Diameter
Decimal
7/16”
0.438
1/2”
0.5
9/16”
0.563
5/8”
0.625
11/16”
0.688
3/4”
0.75
13/16”
0.813
7/8”
0.875
15/16”
0.938
1”
1
1 1/16”
1.063
1 1/8”
1.125
1 3/16”
1.188
1 1/4”
1.25
1 5/16”
1.313
1 3/8”
1.375
1 7/16”
1.438
1 1/2”
1.5
1 9/16”
1.563
1 5/8”
1.625
1 11/16”
1.688
1 3/4”
1.75
1 13/16”
1.813
1 7/8”
1.875
1 15/16”
1.938
2”
2
Diameter
1" DOC
7/16”
24114
1/2”
24116
9/16”
24118
5/8”
24120
11/16”
24122
3/4”
24124
13/16”
24126
7/8”
24128
15/16”
24130
1”
24132
1 1/16”
24134
1 1/8”
24136
1 3/16”
24138
1 1/4”
24140
1 5/16”
24142
1 3/8”
24144
1 7/16”
24146
1 1/2”
24148
1 9/16”
24150
1 5/8”
24152
1 11/16”
24154
1 3/4”
24156
1 13/16”
24158
1 7/8”
24160
1 15/16”
24162
2”
24164
Diameter
2" DOC
7/16”
24214
1/2”
24216
9/16”
24218
5/8”
24220
11/16”
24222
3/4”
24224
13/16”
24226
7/8”
24228
15/16”
24230
1”
24232
1 1/16”
24234
1 1/8”
24236
1 3/16”
24238
1 1/4”
24240
1 5/16”
24242
1 3/8”
24244
1 7/16”
24246
1 1/2”
24248
1 9/16”
24250
1 5/8”
24252
1 11/16”
24254
1 3/4”
24256
1 13/16”
24258
1 7/8”
24260
1 15/16”
24262
2”
24264

Metric Sizes

Diameter
Decimal
12
0.472
13
0.512
14
0.551
15
0.591
16
0.63
17
0.669
18
0.709
19
0.748
20
0.787
21
0.827
22
0.866
23
0.906
24
0.945
25
0.984
26
1.024
27
1.063
28
1.102
29
1.142
30
1.181
31
1.22
32
1.26
33
1.299
34
1.339
35
1.378
36
1.417
37
1.457
38
1.496
39
1.535
40
1.575
41
1.614
42
1.654
43
1.693
44
1.732
45
1.772
46
1.811
47
1.85
48
1.89
49
1.929
50
1.969
Diameter
1" DOC
12
MMS12
13
MMS13
14
MMS14
15
MMS15
16
MMS16
17
MMS17
18
MMS18
19
MMS19
20
MMS20
21
MMS21
22
MMS22
23
MMS23
24
MMS24
25
MMS25
26
MMS26
27
MMS27
28
MMS28
29
MMS29
30
MMS30
31
MMS31
32
MMS32
33
MMS33
34
MMS34
35
MMS35
36
MMS36
37
MMS37
38
MMS38
39
MMS39
40
MMS40
41
MMS41
42
MMS42
43
MMS43
44
MMS44
45
MMS45
46
MMS46
47
MMS47
48
MMS48
49
MMS49
50
MMS50
Diameter
2" DOC
12
MML12
13
MML13
14
MML14
15
MML15
16
MML16
17
MML17
18
MML18
19
MML19
20
MML20
21
MML21
22
MML22
23
MML23
24
MML24
25
MML25
26
MML26
27
MML27
28
MML28
29
MML29
30
MML30
31
MML31
32
MML32
33
MML33
34
MML34
35
MML35
36
MML36
37
MML37
38
MML38
39
MML39
40
MML40
41
MML41
42
MML42
43
MML43
44
MML44
45
MML45
46
MML46
47
MML47
48
MML48
49
MML49
50
MML50

Tapping Sizes

Diameter
Decimal
27/64”
0.422
29/64”
0.453
31/64”
0.484
17/32”
0.531
19/32”
0.594
41/64”
0.641
21/32”
0.656
23/32”
0.719
49/64”
0.766
51/64”
0.797
25/32”
0.844
29/32”
0.906
59/64”
0.922
1 1/32”
1.031
1 9/32”
1.281
Diameter
1" DOC
27/64”
T-27641
29/64”
T-29641
31/64”
T-31641
17/32”
T-17321
19/32”
T-19321
41/64”
T-41641
21/32”
T-21321
23/32”
T-23321
49/64”
T-49641
51/64”
T-51641
25/32”
T-25321
29/32”
T-29321
59/64”
T-59641
1 1/32”
T-11321
1 9/32”
T-1-9321
Diameter
2" DOC
27/64”
T-27642
29/64”
T-29642
31/64”
T-31642
17/32”
T-17322
19/32”
T-19322
41/64”
T-41642
21/32”
T-21322
23/32”
T-23322
49/64”
T-49642
51/64”
T-51642
25/32”
T-25322
29/32”
T-29322
59/64”
T-59642
1 1/32”
T-11322
1 9/32”
T-1-9322

Pilot Pins

Code
Replacement Pin Description
USP-1
1/4” Diameter Pilot Pin For 1” Unibor Cutters
USP-1A
Tapered Pilot Pin for 1” Depth Cutters with Smaller Diameters
USP-2
Diameter Pilot Pin For 2” Unibor Cutters
USP-2A
Tapered Pilot Pin for 2” Depth Cutters with Smaller Diameters