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, 1-11/16" Diameter, 2" Cut Depth, Unibor 25254Unibor 25254 - Annular Cutter, Cobalt, 1-11/16in Dia x 2in Depth of Cut, 3/4" shank with 3 flats. Ma…
MSRP: $175.30$161.82 -
Unibor
Cobalt Annular Cutter, 1-5/8" Diameter, 2" Cut Depth, Unibor 25252Unibor 25252 - Annular Cutter, Cobalt, 1-5/8in Dia x 2in Depth of Cut, 3/4" shank with 3 flats. Made…
MSRP: $169.79$156.73 -
Unibor
Cobalt Annular Cutter, 1-9/16" Diameter, 2" Cut Depth, Unibor 25250Unibor 25250 - Annular Cutter, Cobalt, 1-9/16in Dia x 2in Depth of Cut, 3/4" shank with 3 flats. Mad…
MSRP: $157.66$145.53 -
Unibor
Cobalt Annular Cutter, 1-1/2" Diameter, 2" Cut Depth, Unibor 25248Unibor 25248 - Annular Cutter, Cobalt, 1-1/2in Dia x 2in Depth of Cut, 3/4" shank with 3 flats. Made…
MSRP: $141.12$130.26 -
Unibor
Cobalt Annular Cutter, 1-7/16" Diameter, 2" Cut Depth, Unibor 25246Unibor 25246 - Annular Cutter, Cobalt, 1-7/16in Dia x 2in Depth of Cut, 3/4" shank with 3 flats. Mad…
MSRP: $131.20$121.11 -
Unibor
Cobalt Annular Cutter, 1-3/8" Diameter, 2" Cut Depth, Unibor 25244Unibor 25244 - Annular Cutter, Cobalt, 1-3/8in Dia x 2in Depth of Cut, 3/4" shank with 3 flats. Made…
MSRP: $116.87$107.88 -
Unibor
Cobalt Annular Cutter, 1-5/16" Diameter, 2" Cut Depth, Unibor 25242Unibor 25242 - Annular Cutter, Cobalt, 1-5/16in Dia x 2in Depth of Cut, 3/4" shank with 3 flats. Mad…
MSRP: $109.70$101.26 -
Unibor
Cobalt Annular Cutter, 1-1/4" Diameter, 2" Cut Depth, Unibor 25240Unibor 25240 - Annular Cutter, Cobalt, 1-1/4in Dia x 2in Depth of Cut, 3/4" shank with 3 flats. Made…
MSRP: $105.84$97.70 -
Unibor
Cobalt Annular Cutter, 1-3/16" Diameter, 2" Cut Depth, Unibor 25238Unibor 25238 - Annular Cutter, Cobalt, 1-3/16in Dia x 2in Depth of Cut, 3/4" shank with 3 flats. Mad…
MSRP: $101.43$93.63 -
Unibor
Cobalt Annular Cutter, 1-1/8" Diameter, 2" Cut Depth, Unibor 25236Unibor 25236 - Annular Cutter, Cobalt, 1-1/8in Dia x 2in Depth of Cut, 3/4" shank with 3 flats. Made…
MSRP: $98.12$90.57 -
Unibor
Cobalt Annular Cutter, 1-1/16" Diameter, 2" Cut Depth, Unibor 25234Unibor 25234 - Annular Cutter, Cobalt, 1-1/16in Dia x 2in Depth of Cut, 3/4" shank with 3 flats. Mad…
MSRP: $85.89$79.28 -
Unibor
Cobalt Annular Cutter, 1" Diameter, 2" Cut Depth, Unibor 25232Unibor 25232 - Annular Cutter, Cobalt, 1in Dia x 2in Depth of Cut, 3/4" shank with 3 flats. Made wit…
MSRP: $82.69$76.33 -
Unibor
Cobalt Annular Cutter, 15/16" Diameter, 2" Cut Depth, Unibor 25230Unibor 25230 - Annular Cutter, Cobalt, 15/16in Dia x 2in Depth of Cut, 3/4" shank with 3 flats. Made…
MSRP: $76.63$70.74 -
Unibor
Cobalt Annular Cutter, 7/8" Diameter, 2" Cut Depth, Unibor 25228Unibor 25228 - Annular Cutter, Cobalt, 7/8in Dia x 2in Depth of Cut, 3/4" shank with 3 flats. Made w…
MSRP: $70.56$65.13 -
Unibor
Cobalt Annular Cutter, 13/16" Diameter, 2" Cut Depth, Unibor 25226Unibor 25226 - Annular Cutter, Cobalt, 13/16in Dia x 2in Depth of Cut, 3/4" shank with 3 flats. Made…
MSRP: $66.10$61.02 -
Unibor
Cobalt Annular Cutter, 3/4" Diameter, 2" Cut Depth, Unibor 25224Unibor 25224 - Annular Cutter, Cobalt, 3/4in Dia x 2in Depth of Cut, 3/4" shank with 3 flats. Made w…
MSRP: $61.74$56.99 -
Unibor
Cobalt Annular Cutter, 11/16" Diameter, 2" Cut Depth, Unibor 25222Unibor 25222 - Annular Cutter, Cobalt, 11/16in Dia x 2in Depth of Cut, 3/4" shank with 3 flats. Made…
MSRP: $57.16$52.76 -
Unibor
Cobalt Annular Cutter, 5/8" Diameter, 2" Cut Depth, Unibor 25220Unibor 25220 - Annular Cutter, Cobalt, 5/8in Dia x 2in Depth of Cut, 3/4" shank with 3 flats. Made w…
MSRP: $50.72$46.82 -
Unibor
Cobalt Annular Cutter, 9/16" Diameter, 2" Cut Depth, Unibor 25218Unibor 25218 - Annular Cutter, Cobalt, 9/16in Dia x 2in Depth of Cut, 3/4" shank with 3 flats. Made …
MSRP: $47.36$43.72 -
Unibor
Cobalt Annular Cutter, 1/2" Diameter, 2" Cut Depth, Unibor 25216Unibor 25216 - Annular Cutter, Cobalt, 1/2in Dia x 2in Depth of Cut, 3/4" shank with 3 flats. Made w…
MSRP: $42.72$39.43