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Hougen"12,000-Series" Rotabroach Annular Cutters

Hougen Magnetic Drill Annular Cutters

Hougen Annular Cutters for holes in all types of steel

For use with Hougen Portable Magnetic Drills and machine tools operations on materials up to 350 BHN. Made of hardened, high speed tool steel and precision ground, cutters feature a 3/4" diameter shank (Model HMD933 requires adapter #02386) and are available in 1, 2, 3, 4 & 6" D.O.C. Plus, modified end tooth geometry for stacked plate drilling is available. "12,000-Series" Annular Cutters are resharpenable using the 10950 Sharpening Machine.

What is stack cut geometry?


Cutter Diameter
(inches & metric)
Decimal Equivalent
Part No.
1" (25mm) DOC 2" (50mm) DOC 3" (76mm) DOC 4" (100mm) DOC 6" (152mm) DOC
3/4" Diameter Shank Cutters
Use with Pilot ----> 10531 10532 --- --- ---
7/16 0.4375 12114 12214 --- --- ---
1/2 0.5 12116 12216 --- --- ---
9/16 0.5625 12118 12218 --- --- ---
Use with Pilot ----> 10527 10528 24131 4-10528 6-10528
5/8 0.625 12120 12220 --- --- ---
11/16 0.6875 12122 12222 --- --- ---
3/4 0.75 12124 12224 3-12224 --- ---
13/16 0.8125 12126 12226 3-12226 4-12226 6-12226
7/8 0.875 12128 12228 3-12228 --- ---
15/16 0.9375 12130 12230 3-12230 4-12230 6-12230
1 1 12132 12232 3-12232 4-12232 6-12232
1-1/16 1.0625 12134 12234 3-12234 4-12234 6-12234
1-1/8 1.125 12136 12236 3-12236 4-12236 6-12236
1-3/16 1.1875 12138 12238 3-12238 4-12238 6-12238
1-1/4 1.25 12140 12240 3-12240 4-12240 6-12240
1-5/16 1.3125 12142 12242 3-12242 --- ---
1-3/8 1.375 12144 12244 3-12244 --- ---
1-7/16 1.4375 12146 12246 3-12246 --- ---
1-1/2 1.5 12148 12248 3-12248 --- ---
1-9/16 1.5625 12150 12250 3-12250 --- ---
1-5/8 1.625 12152 12252 3-12252 --- ---
1-11/16 1.6875 12154 12254 3-12254 --- ---
1-3/4 1.75 12156 12256 3-12256 --- ---
1-13/16 1.8125 12158 12258 3-12258 --- ---
1-7/8 1.875 12160 12260 3-12260 --- ---
1-15/16 1.9375 12162 12262 3-12262 --- ---
2 2 12164 12264 3-12264 --- ---
2-1/16 2.0625 --- 12266 3-12266 --- ---
2-1/8 2.125 --- 12268 3-12268 --- ---
2-3/16 2.1875 --- 12270 3-12270 --- ---
2-1/4 2.25 --- 12272 3-12272 --- ---
2-5/16 2.3125 --- 12274 3-12274 --- ---
2-3/8 2.375 --- 12276 3-12276 --- ---
2-7/16 2.4375 --- --- 3-12278 4-12278 ----
2-1/2 2.5 --- --- 3-12280 4-12280 ---
2-9/16 2.5625 --- --- 3-12282 4-12282 ----
2-5/8 2.625 --- --- 3-12284 4-12284 ---
2-11/16 2.6875 --- --- 3-12286 4-12286 ---
2-3/4 2.75 --- --- 3-12288 4-12288 ---
2-13/16 2.8125 --- --- 3-12290 4-12290 ---
2-7/8 2.875 --- --- 3-12292 4-12292 ---
2-15/16 2.9375 --- --- 3-12294 4-12294 ---
3 3 --- --- 3-12296 4-12296 ---
3-1/16 3.0625 --- --- 3-12298 4-12298 ---
METRIC
Use with Pilot ----> 10531 10532 --- --- ---
12mm 0.4724 12312 12412* --- --- ---
13mm 0.5118 12313 12413 --- --- ---
14mm 0.5512 12314 12414 --- --- ---
15mm 0.5906 12315 12415 --- --- ---
Use with Pilot ----> 10527 10528 24131
16mm 0.6299 12316 12416 --- --- ---
17mm 0.6693 12317 12417 --- --- ---
18mm 0.7087 12318 12418 --- --- ---
19mm 0.748 12319 12419 12519 --- ---
20mm 0.7874 12320 12420 12520 --- ---
21mm 0.8268 12321 12421 12521 --- ---
22mm 0.8661 12322 12422 12522 --- ---
23mm 0.9055 12323 12423 12523 --- ---
24mm 0.9449 12324 12424 12524 --- ---
25mm 0.9843 12325 12425 12525 --- ---
26mm 1.0236 12326 12426 12526 --- ---
27mm 1.063 12327 12427 12527 --- ---
28mm 1.1024 12328 12428 12528 --- ---
29mm 1.1417 12329 12429 12529 --- ---
30mm 1.1811 12330 12430 12530 --- ---
31mm 1.2205 12331 12431 12531 --- ---
32mm 1.2598 12332 12432 12532 --- ---
33mm 1.2992 12333 12433 12533 --- ---
34mm 1.3386 12334 12434 12534 --- ---
35mm 1.3779 12335 12435 12535 --- ---
36mm 1.4173 12336 12436 12536 --- ---
37mm 1.4567 12337 12437 12537 --- ---
38mm 1.4961 12338 12438 12538 --- ---
39mm 1.5354 12339 12439 12539 --- ---
40mm 1.5748 12340 12440 12540 --- ---
41mm 1.6142 12341 12441 12541 --- ---
42mm 1.6535 12342 12442 12542 --- ---
43mm 1.6929 12343 12443 12543 --- ---
44mm 1.7323 12344 12444 12544 --- ---
45mm 1.7717 12345 12445 12545 --- ---
46mm 1.811 12346 12446 12546 --- ---
47mm 1.8504 12347 12447 12547 --- ---
48mm 1.8898 12348 12448 12548 --- ---
49mm 1.9291 12349 12449 12549 --- ---
50mm 1.9685 12350 12450 12550 --- ---
51mm 2.0079 12351 12451 12551 --- ---
52mm 2.0472 12352 12452 12552 --- ---
53mm 2.0866 12353 12453 --- --- ---
54mm 2.126 12354 12454 --- --- ---
55mm 2.1654 12355 12455 --- --- ---
56mm 2.2047 12356 12456 --- --- ---
57mm 2.2441 12357 12457 --- --- ---
58mm 2.2835 12358 12458 --- --- ---
59mm 2.3228 12359 12459 --- --- ---
60mm 2.3622 12360 12460 --- --- ---
*All cutters are available with stack geometry.
To order: add 'S' to end of part no. ie... 12226S. Some sizes may not be available
for stock. (General lead time is 7-10 days).

"12,000-Series" Annular Cutter Kits

Available Hougen Annular Kits

Part No. Description D.O.C.
12001 Plastic tool case contains (2) Pilots, (2) Wrenches and (5) Cutters (9/16, 11/16, 13/16, 15/16 & 1-1/16") 1"
12002 Plastic tool case contains (2) Pilots, (2) Wrenches and (5) Cutters (9/16, 11/16, 13/16, 15/16 & 1-1/16") 2"
12003 Plastic tool case contains (2) Pilots, (2) Wrenches and (5) Cutters (14mm, 16mm, 18mm, 20mm, 22mm) 25mm
12004 Plastic tool case contains (2) Pilots, (2) Wrenches and (5) Cutters (14mm, 16mm, 18mm, 20mm, 22mm) 50mm
12005 Plastic tool case contains (2) Pilots, (2) Wrenches and (5) Cutters (5/8, 3/4, 7/8, 1,
1-1/8)
1"
12006 Plastic tool case contains (2) Pilots, (2) Wrenches and (5) Cutters (5/8, 3/4, 7/8, 1,
1-1/8)
2"
12007 Plastic tool case contains (3) Pilots, (2) Wrenches and (5) Cutters (7/16, 17/32, 21/32, 25/32, 7/8") 2"
12601 TiN Coated M2 - Plastic tool case contains (2) Pilots, (2) wrenches and (5) Cutters (9/16, 11/16, 13/16, 15/16, 1-1/16") 1"
12702 TiN Coated M2 - Plastic tool case contains (2) Pilots, (2) wrenches and (5) Cutters (9/16, 11/16, 13/16, 15/16, 1-1/16") 2"