1"-1-3/4" Are Crown Bits


Double Pointed Segments
Used on 1-7/8" and Larger

C-51 & C-52 Double Pointed Core Bits

Wet Use Only

.420" 10mm Segment Height.

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Features

C-51 & C-52 Double Pointed Concrete Bits

Specially formulated segments – C-51 & C-52 bits contain high concentrations of quality diamonds combined with a special blend of metal powders to deliver maximum performance with lowest drilling costs. Improved cooling and slurry removal – The double pointed segments increases water flow to reduce heat and removed slurry more efficiently. Fast seating and reduced vibration – The double-pointed tips penetrate quickly, and hold a straight drilling path to reduce side drag. Reduced vibration improves drilling efficiency and bit life. Faster drilling – The double-pointed segments provide incredibly fast drilling speeds.

C-51 & C-52 Pro Wet Core Bits
Diameter OD
Threads
C-51
Part #
C-52
Part #
3/8" 5/8"-11 D36225  
1/2" 5/8"-11 D36226  
5/8" 5/8"-11 D36227  
3/4" 5/8"-11 D36228  
7/8" 5/8"-11 D36229  
1”
5/8"-11
D36230
D32321
1-1/8”
5/8"-11
D36231
D32322
1-1/4”
5/8"-11
D36232
D32323
1-3/8”
5/8"-11
D36233
D32324
1-1/2”
5/8"-11
D36234
D32325
1-5/8"
1-1/4"-7
D36235
D32326
1-3/4”
1-1/4"-7
D36236
D32327
1-7/8”
1-1/4"-7
 
D32328
2”
1-1/4"-7
D36101
D32201
2 1/4”
1-1/4"-7
D36102
D32202
2 1/2”
1-1/4"-7
D36103
D32203
2-3/4"
1-1/4"-7
D36104
D32204
3”
1-1/4"-7
D36105
D32205
3-1/4”
1-1/4"-7
D36106
D32285
3 1/2”
1-1/4"-7
D36107
D32207
4”
1-1/4"-7
D36108
D32208
4 1/4”
1-1/4"-7
D36109
D32209
4 1/2”
1-1/4"-7
D36110
D32210
5”
1-1/4"-7
D36112
D32212
5 1/2”
1-1/4"-7
D36113
D32213
6”
1-1/4"-7
D36115
D32215
6 1/4”
1-1/4"-7
D36116
D32216
6 1/2”
1-1/4"-7
D36117
D32217
6-3/4”
1-1/4"-7
 
D32226
7”
1-1/4"-7
D36118
D32218
7-1/2”
1-1/4"-7
 
D32291
8”
1-1/4"-7
D36119
D32219
8-1/2”
1-1/4"-7
D36210
D32292
9”
1-1/4"-7
D36120
D32220
10”
1-1/4"-7
D36121
D32221
11”
1-1/4"-7
D36121
D32230
12”
1-1/4"-7
D36122
D32222
13"
1-1/4"-7
D36132
D32240
14”
1-1/4"-7
D36123
D32223
16”
1-1/4"-7
D36124
D32232
18”
1-1/4"-7
D36125
D32233
20”
1-1/4"-7
D36126
D32234
24”
1-1/4"-7
D36136
D32235
26”
1-1/4"-7
 
D32231
30”
1-1/4"-7
 
D32238
33"
1-1/4"-7
 
D33417
Other sizes available
upon request

Select Vendor:







C-52 A-Flange Core Bits
Special order items lead time will apply
Diameter OD
Drilling Depth
Part #
8"
14"
D34502
12"
14"
D34506
18"
22"
D34514
24"
24"
D34513
28"
16"
D34521
Bits 12" and up have 4 inspection holes
Other sizes available upon request
Special Order Item
C-52 Pro Wet Bits For Deep Drilling
Special order items lead time will apply
Diameter
OD
Drilling
Depth
Threads Part #
1" 20" 5/8"-11th D33474
1" 24" 5/8"-11th D33521
1" 30" 5/8"-11th D33546
1" 36" 5/8"-11th D33522
1-1/2" 18" 5/8"-11th D33551
1-1/2" 22" 5/8"-11th D33483
1-1/2" 24" 5/8"-11th D33542
1-1/2" 24" 1-1/4"-7th D33489
1-1/2" 25" 1-1/4"-7th D33596
1-1/2" 36" 5/8"-11th D33494
1-1/2" 36" 1-1/4"-7th D33490
1-1/2" 48" 1-1/4"-7th D33536
1-1/2" 60" 5/8"-11th D33553
1-3/4" 18" 1-1/4"-7th D33524
1-3/4" 24" 1-1/4"-7th D32333
1-3/4" 30" 1-1/4"-7th D32333
2" 24" 1-1/4"-7th D32293
2" 27" 1-1/4"-7th D32253
2" 42" 1-1/4"-7th D33413
2" 48" 1-1/4"-7th D33426
2" 72" 1-1/4"-7th D33580
2-1/2" 20" 1-1/4"-7th D33450
2-1/2" 36" 1-1/4"-7th D33415
2-1/2" 40" 1-1/4"-7th D33451
2-1/2" 48" 1-1/4"-7th D33584
3" 20" 1-1/4"-7th D32258
3" 32" 1-1/4"-7th D33449
3" 36" 1-1/4"-7th D32267
3" 42" 1-1/4"-7th D32303
3" 48" 1-1/4"-7th D33466
3" 60" 1-1/4"-7th D33481
3-1/2" 18" 1-1/4"-7th D33484
3-1/2" 24" 1-1/4"-7th D32243
3-1/2" 30" 1-1/4"-7th D32283
3-1/2" 32" 1-1/4"-7th D32336
3-1/2" 36" 1-1/4"-7th D33556
3-1/2" 48" 1-1/4"-7th D32313
3-1/2" 60" 1-1/4"-7th D33557
4" 18" 1-1/4"-7th D32290
4" 20" 1-1/4"-7th D32271
4" 32" 1-1/4"-7th D33491
4" 36" 1-1/4"-7th D32301
4" 48" 1-1/4"-7th D32304
4" 60" 1-1/4"-7th D33473
4-1/4" 16" 1-1/4"-7th D33440
4-1/4" 18" 1-1/4"-7th D33444
4-1/4" 20" 1-1/4"-7th D33444
4-1/4" 24" 1-1/4"-7th D32272
5" 24" 1-1/4"-7th D32251
5" 30" 1-1/4"-7th D32239
5" 36" 1-1/4"-7th D32252
6" 20" 1-1/4"-7th D33548
6" 24" 1-1/4"-7th D33544
6" 36" 1-1/4"-7th D32248
6" 42" 1-1/4"-7th D32228
6" 48" 1-1/4"-7th D33479
6" 72" 1-1/4"-7th D33538
7" 24" 1-1/4"-7th D33458
7" 36" 1-1/4"-7th D33436
7" 48" 1-1/4"-7th D33532
8" 18" 1-1/4"-7th D33498
8" 20 1-1/4"-7th D33540
8" 24" 1-1/4"-7th D32241
8" 36" 1-1/4"-7th D32296
8" 48" 1-1/4"-7th D33469
10" 24" 1-1/4"-7th D32242
10" 36" 1-1/4"-7th D32307
10" 60" 1-1/4"-7th D32294
12" 18" 1-1/4"-7th D33433
12" 24" 1-1/4"-7th D32284
12" 30" 1-1/4"-7th D33412
12" 36" 1-1/4"-7th D32308
12" 60" 1-1/4"-7th D33462
Other sizes available upon request
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