Cobalt Annular Cutters
Unibor's Cobalt Annular Cutters are ideal for cutting holes in pipes or other irregular shaped metal items. These annular cutters are made with quality steel and hace 5% cobalt added for higher wear resistance and longer tool life and better performance in mild steel and other metals. The unique chip breaker tothe design keeps chips away from the cutting teeth giving you longer tool life and cleaner cuts.
Unibor offers a wide range of cobalt annular cutters to tackle virtually any job. Choose from a 1", 2", or 3" cutting depth and diameters ranging from 7/16" to 3". Each annular cutter has a 3/4" shank.
Looking for recommended feed and speed rates? Check our Unibor Annular Cutter Recommended Feed and Speed Rates for various materials here.
| Cutter Diameter | Shank | 1” Depth of Cut # | 2” Depth of Cut # | 3” Depth of Cut # |
|---|---|---|---|---|
| 7/16" | 3/4" | 25114 | 25214 | n/a |
| 1/2" | 3/4" | 25116 | 25216 | n/a |
| 9/16" | 3/4" | 25118 | 25218 | n/a |
| 5/8" | 3/4" | 25120 | 25220 | n/a |
| 11/16" | 3/4" | 25122 | 25222 | n/a |
| 3/4" | 3/4" | 25124 | 25224 | 25324 |
| 13/16" | 3/4" | 25126 | 25226 | 25326 |
| 7/8" | 3/4" | 25128 | 25228 | 25328 |
| 15/16" | 3/4" | 25130 | 25230 | 25330 |
| 1" | 3/4" | 25132 | 25232 | 25332 |
| 1-1/16" | 3/4" | 25134 | 25234 | 25334 |
| 1-1/8" | 3/4" | 25136 | 25236 | 25336 |
| 1-3/16" | 3/4" | 25138 | 25238 | 25338 |
| 1-1/4" | 3/4" | 25140 | 25240 | 25340 |
| 1-5/16" | 3/4" | 25142 | 25242 | 25342 |
| 1-3/8" | 3/4" | 25144 | 25244 | 25344 |
| 1-7/16" | 3/4" | 25146 | 25246 | 25346 |
| 1-1/2" | 3/4" | 25148 | 25248 | 25348 |
| 1-9/16" | 3/4" | 25150 | 25250 | 25350 |
| 1-5/8" | 3/4" | 25152 | 25252 | 25352 |
| 1-11/16" | 3/4" | 25154 | 25254 | 25354 |
| 1-3/4" | 3/4" | 25156 | 25256 | 25356 |
| 1-13/16" | 3/4" | 25158 | 25258 | 25358 |
| 1-7/8" | 3/4" | 25160 | 25260 | 25360 |
| 1-15/16" | 3/4" | 25162 | 25262 | 25362 |
| 2" | 3/4" | 25164 | 25264 | 25364 |
| 2-1/16" | 3/4" | 25166 | 25266 | 25366 |
| 2-1/8" | 3/4" | 25168 | 25268 | 25368 |
| 2-3/16" | 3/4" | 25170 | 25270 | 25370 |
| 2-1/4" | 3/4" | 25172 | 25272 | 25372 |
| 2-5/16" | 3/4" | 25174 | 25274 | 25374 |
| 2-3/8" | 3/4" | 25176 | 25276 | 25376 |
| 2-7/16" | 3/4" | 25178 | 25278 | 25378 |
| 2-1/2" | 3/4" | 25180 | 25280 | 25380 |
| 2-9/16" | 3/4" | 25182 | 25282 | 25382 |
| 2-5/8" | 3/4" | 25184 | 25284 | 25384 |
| 2-11/16" | 3/4" | 25186 | 25286 | 25386 |
| 2-3/4" | 3/4" | 25188 | 25288 | 25388 |
| 2-13/16" | 3/4" | 25190 | 25290 | 25390 |
| 2-7/8" | 3/4" | 25192 | 25292 | 25392 |
| 2-15/16" | 3/4" | 25194 | 25294 | 25394 |
| 3" | 3/4" | 25196 | 25296 | 25396 |
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Unibor
Cobalt Annular Cutter, 1-7/8" Diameter, 3" Cut Depth, Unibor 25360Unibor 25360 - Annular Cutter, Cobalt, 1-7/8in Dia x 3in Depth of Cut, 3/4" shank with 3 flats. Made…
MSRP: $370.81$342.29 -
Unibor
Cobalt Annular Cutter, 1-13/16" Diameter, 3" Cut Depth, Unibor 25358Unibor 25358 - Annular Cutter, Cobalt, 1-13/16in Dia x 3in Depth of Cut, 3/4" shank with 3 flats. Ma…
MSRP: $345.30$318.74 -
Unibor
Cobalt Annular Cutter, 1-3/4" Diameter, 3" Cut Depth, Unibor 25356Unibor 25356 - Annular Cutter, Cobalt, 1-3/4in Dia x 3in Depth of Cut, 3/4" shank with 3 flats. Made…
MSRP: $331.57$306.06 -
Unibor
Cobalt Annular Cutter, 1-11/16" Diameter, 3" Cut Depth, Unibor 25354Unibor 25354 - Annular Cutter, Cobalt, 1-11/16in Dia x 3in Depth of Cut, 3/4" shank with 3 flats. Ma…
MSRP: $311.95$287.95 -
Unibor
Cobalt Annular Cutter, 1-5/8" Diameter, 3" Cut Depth, Unibor 25352Unibor 25352 - Annular Cutter, Cobalt, 1-5/8in Dia x 3in Depth of Cut, 3/4" shank with 3 flats. Made…
MSRP: $302.14$278.90 -
Unibor
Cobalt Annular Cutter, 1-9/16" Diameter, 3" Cut Depth, Unibor 25350Unibor 25350 - Annular Cutter, Cobalt, 1-9/16in Dia x 3in Depth of Cut, 3/4" shank with 3 flats. Mad…
MSRP: $280.56$258.98 -
Unibor
Cobalt Annular Cutter, 1-1/2" Diameter, 3" Cut Depth, Unibor 25348Unibor 25348 - Annular Cutter, Cobalt, 1-1/2in Dia x 3in Depth of Cut, 3/4" shank with 3 flats. Made…
MSRP: $251.13$231.81 -
Unibor
Cobalt Annular Cutter, 1-7/16" Diameter, 3" Cut Depth, Unibor 25346Unibor 25346 - Annular Cutter, Cobalt, 1-7/16in Dia x 3in Depth of Cut, 3/4" shank with 3 flats. Mad…
MSRP: $236.49$218.30 -
Unibor
Cobalt Annular Cutter, 1-3/8" Diameter, 3" Cut Depth, Unibor 25344Unibor 25344 - Annular Cutter, Cobalt, 1-3/8in Dia x 3in Depth of Cut, 3/4" shank with 3 flats. Made…
MSRP: $223.97$206.74 -
Unibor
Cobalt Annular Cutter, 1-5/16" Diameter, 3" Cut Depth, Unibor 25342Unibor 25342 - Annular Cutter, Cobalt, 1-5/16in Dia x 3in Depth of Cut, 3/4" shank with 3 flats. Mad…
MSRP: $220.74$203.76 -
Unibor
Cobalt Annular Cutter, 1-1/4" Diameter, 3" Cut Depth, Unibor 25340Unibor 25340 - Annular Cutter, Cobalt, 1-1/4in Dia x 3in Depth of Cut, 3/4" shank with 3 flats. Made…
MSRP: $217.32$200.60 -
Unibor
Cobalt Annular Cutter, 1-3/16" Diameter, 3" Cut Depth, Unibor 25338Unibor 25338 - Annular Cutter, Cobalt, 1-3/16in Dia x 3in Depth of Cut, 3/4" shank with 3 flats. Mad…
MSRP: $205.50$189.69 -
Unibor
Cobalt Annular Cutter, 1-1/8" Diameter, 3" Cut Depth, Unibor 25336Unibor 25336 - Annular Cutter, Cobalt, 1-1/8in Dia x 3in Depth of Cut, 3/4" shank with 3 flats. Made…
MSRP: $201.48$185.98 -
Unibor
Cobalt Annular Cutter, 1-1/16" Diameter, 3" Cut Depth, Unibor 25334Unibor 25334 - Annular Cutter, Cobalt, 1-1/16in Dia x 3in Depth of Cut, 3/4" shank with 3 flats. Mad…
MSRP: $183.52$169.40 -
Unibor
Cobalt Annular Cutter, 1" Diameter, 3" Cut Depth, Unibor 25332Unibor 25332 - Annular Cutter, Cobalt, 1in Dia x 3in Depth of Cut, 3/4" shank with 3 flats. Made wit…
MSRP: $169.79$156.73 -
Unibor
Cobalt Annular Cutter, 15/16" Diameter, 3" Cut Depth, Unibor 25330Unibor 25330 - Annular Cutter, Cobalt, 15/16in Dia x 3in Depth of Cut, 3/4" shank with 3 flats. Made…
MSRP: $117.95$108.88 -
Unibor
Cobalt Annular Cutter, 7/8" Diameter, 3" Cut Depth, Unibor 25328Unibor 25328 - Annular Cutter, Cobalt, 7/8in Dia x 3in Depth of Cut, 3/4" shank with 3 flats. Made w…
MSRP: $143.92$132.85 -
Unibor
Cobalt Annular Cutter, 13/16" Diameter, 3" Cut Depth, Unibor 25326Unibor 25326 - Annular Cutter, Cobalt, 13/16in Dia x 3in Depth of Cut, 3/4" shank with 3 flats. Made…
MSRP: $103.86$95.87 -
Unibor
Cobalt Annular Cutter, 3/4" Diameter, 3" Cut Depth, Unibor 25324Unibor 25324 - Annular Cutter, Cobalt, 3/4in Dia x 3in Depth of Cut, 3/4" shank with 3 flats. Made w…
MSRP: $125.09$115.47 -
Unibor
Cobalt Annular Cutter, 3" Diameter, 2" Cut Depth, Unibor 25296Unibor 25296 - Annular Cutter, Cobalt, 3in Dia x 2in Depth of Cut, 3/4" shank with 3 flats. Made wit…
MSRP: $560.94$517.79