Annular Cutters

 

Annular Cutters – HSS, Armor Plated, TCT Hornet

Annular Cutters are the standard hole-making drills in the industry. Ideal for heavy-duty use on-site or in the shop, our HSS Unibroach™ cutters are available in the following sizes:

Annular Cutters

 

  • CNC precision ground for fast penetration, accuracy and long life
  • Flutes run the length of the cutter for efficient chip clearance, increasing drilling productivity and decreasing cutter breakage
  • Drill holes 3 times faster than twist drills
  • Produce reamed-quality burr-free holes and solid slugs
  • Reduce machine size and weight
  • Cutting edges are resharpenable
  • Eliminate time-consuming, costly pilot holes and step drilling

* HSS Cutters must be used with lubricant.

Unibroach Annular Cutter – 6-Series Annular Cutter

Unibroach Annular Cutters - 6-Series HSS

 

 

Unibroach™ Annular Cutters – HSS Steel (6-Series)
1″ Depth 2″ Depth 3″ Depth
Order No.Diameter Order No.Diameter Order No.Diameter
6-1-1147/16″ 6-1-2147/16″ N/A 
6-1-1161/2″ 6-1-2161/2″ N/A 
6-1-1189/16″ 6-1-2189/16″ N/A 
6-1-1205/8″ 6-1-2205/8″ N/A 
6-1-12211/16″ 6-1-22211/16″ N/A 
6-1-1243/4″ 6-1-2243/4″ 6-1-3243/4″
6-1-12613/16″ 6-1-22613/16″ 6-1-32613/16″
6-1-1287/8″ 6-1-2287/8″ 6-1-3287/8″
6-1-13015/16″ 6-1-23015/16″ 6-1-33015/16″
6-1-1321″ 6-1-2321″ 6-1-3321″
6-1-1341-1/16″ 6-1-2341-1/16″ 6-1-3341-1/16″
6-1-1361-1/8″ 6-1-2361-1/8″ 6-1-3361-1/8″
6-1-1381-3/16″ 6-1-2381-3/16″ 6-1-3381-3/16″
6-1-1401-1/4″ 6-1-2401-1/4″ 6-1-3401-1/4″
6-1-1421-5/16″ 6-1-2421-5/16″ 6-1-3421-5/16″
6-1-1441-3/8″ 6-1-2441-3/8″ 6-1-3441-3/8″
6-1-1461-7/16″ 6-1-2461-7/16″ 6-1-3461-7/16″
6-1-1481-1/2″ 6-1-2481-1/2″ 6-1-3481-1/2″
6-1-1501-9/16″ 6-1-2501-9/16″ 6-1-3501-9/16″
6-1-1521-5/8″ 6-1-2521-5/8″ 6-1-3521-5/8″
6-1-1541-11/16″ 6-1-2541-11/16″ 6-1-3541-11/16″
6-1-1561-3/4″ 6-1-2561-3/4″ 6-1-3561-3/4″
6-1-1581-13/16″ 6-1-2581-13/16″ 6-1-3581-13/16″
6-1-1601-7/8″ 6-1-2601-7/8″ 6-1-3601-7/8″
6-1-1621-15/16″ 6-1-2621-15/16″ 6-1-3621-15/16″
6-1-1642″ 6-1-2642″ 6-1-3642″
6-1-1662-1/16″ 6-1-2662-1/16″ 6-1-3662-1/16″
     
        
1″ Depth 2″ Depth 3″ Depth
Order No.Diameter Order No.Diameter Order No.Diameter
6-1-1682-1/8″ 6-1-2682-1/8″ 6-1-3682-1/8″
6-1-1702-3/16″ 6-1-2702-3/16″ 6-1-3702-3/16″
6-1-1722-1/4″ 6-1-2722-1/4″ 6-1-3722-1/4″
6-1-1742-5/16″ 6-1-2742-5/16″ 6-1-3742-5/16″
6-1-1762-3/8″ 6-1-2762-3/8″ 6-1-3762-3/8″
6-1-1782-7/16″ 6-1-2782-7/16″ 6-1-3782-7/16″
6-1-1802-1/2″ 6-1-2802-1/2″ 6-1-3802-1/2″
6-1-1822-9/16″ 6-1-2822-9/16″ 6-1-3822-9/16″
6-1-1842-5/8″ 6-1-2842-5/8″ 6-1-3842-5/8″
6-1-1862-11/16″ 6-1-2862-11/16″ 6-1-3862-11/16″
6-1-1882-3/4″ 6-1-2882-3/4″ 6-1-3882-3/4″
6-1-1902-13/16″ 6-1-2902-13/16″ 6-1-3902-13/16″
6-1-1922-7/8″ 6-1-2922-7/8″ 6-1-3922-7/8″
6-1-1942-15/16″ 6-1-2942-15/16″ 6-1-3942-15/16″
6-1-1963″ 6-1-2963″ 6-1-3963″
     
        
1″ Depth 2″ Depth 3″ Depth
Order No.Diameter Order No.Diameter Order No.Diameter
6-1-1983-1/16″ 6-1-2983-1/16″ 6-1-3983-1/16″
6-1-11003-1/8″ 6-1-21003-1/8″ 6-1-31003-1/8″
6-1-11023-3/16″ 6-1-21023-3/16″ 6-1-31023-3/16″
6-1-11043-1/4″ 6-1-21043-1/4″ 6-1-31043-1/4″
6-1-11063-5/16″ 6-1-21063-5/16″ 6-1-31063-5/16″
6-1-11083-3/8″ 6-1-21083-3/8″ 6-1-31083-3/8″
6-1-11103-7/16″ 6-1-21103-7/16″ 6-1-31103-7/16″
6-1-11123-1/2″ 6-1-21123-1/2″ 6-1-31123-1/2″
6-1-11143-9/16″ 6-1-21143-9/16″ 6-1-31143-9/16″
6-1-11163-5/8″ 6-1-21163-5/8″ 6-1-31163-5/8″
6-1-11183-11/16″ 6-1-21183-11/16″ 6-1-31183-11/16″
6-1-11203-3/4″ 6-1-21203-3/4″ 6-1-31203-3/4″
6-1-11223-13/16″ 6-1-21223-13/16″ 6-1-31223-13/16″
6-1-11243-7/8″ 6-1-21243-7/8″ 6-1-31243-7/8″
6-1-11263-15/16″ 6-1-21263-15/16″ 6-1-31263-15/16″
6-1-11284″ 6-1-21284″ 6-1-31284″
     
        

Shank size:
3/4″ for cutters up to 3″ dia.
1-1/4″ for cutters 3-1/16″ to 5-1/8″ dia.

Pilot pin included with every annular cutters

Cutter Kits Pilot Pins for 6-Series
Each HSS steel cutter kit comes with the following:
9/16″, 11/16″, 13/16″, 15/16″, 1-1/16″, pilot pin & carrying case.
 Order No.Description
Order No.Description  For 3/4″ Shanks
6-1-0011″ depth Cutter Kit 7-3-1021/2″ – 3″ dia., 1″ depth
6-1-0022″ depth Cutter Kit 7-3-2021/2″ – 3″ dia., 2″ depth
   7-3-3023/4″ – 3″ dia., 3″ depth
    For 1-1/4″ Shanks
   7-3-10023-1/16″ – 5″ dia., 1″ depth
   7-3-20023-1/16″ – 5″ dia., 2″ depth
   7-3-30223-1/16″ – 5″ dia., 3″ depth
   Option for Cutters 3″ and 4″ Depth
   2-piece pilot pin
   7-3-4022-piece pin for 3″ and 4″ depth cutters with 8mm pilot hole.

** We also stock 4″ depth HSS cutters and Metric HSS cutters. Larger diameters and special sizes available upon request. Please contact us for pricing and delivery.


Unibroach® Annular Cutters – 8-Series ARMOR-PLATED TiAIN

Series 8 Armor Plated TiALN

Unibroach® Annular Cutters – 8-Series ARMOR-PLATED TiAIN
1″ Depth 2″ Depth 3″ Depth*
Order No.Diameter Order No.Diameter Order No.Diameter
8-1-114 T7/16″ 8-1-214 T7/16″ N/A 
8-1-116 T1/2″ 8-1-216 T1/2″ N/A 
8-1-118 T9/16″ 8-1-218 T9/16″ N/A 
8-1-120 T5/8″ 8-1-220 T5/8″ N/A 
8-1-122 T11/16″ 8-1-222 T11/16″ N/A 
8-1-124 T3/4″ 8-1-224 T3/4″ 8-1-324 T3/4″
8-1-126 T13/16″ 8-1-226 T13/16″ 8-1-326 T13/16″
8-1-128 T7/8″ 8-1-228 T7/8″ 8-1-328 T7/8″
8-1-130 T15/16″ 8-1-230 T15/16″ 8-1-330 T15/16″
8-1-132 T1″ 8-1-232 T1″ 8-1-332 T1″
8-1-134 T1-1/16″ 8-1-234 T1-1/16″ 8-1-334 T1-1/16″
8-1-136 T1-1/8″ 8-1-236 T1-1/8″ 8-1-336 T1-1/8″
8-1-138 T1-3/16″ 8-1-238 T1-3/16″ 8-1-338 T1-3/16″
8-1-140 T1-1/4″ 8-1-240 T1-1/4″ 8-1-340 T1-1/4″
8-1-142 T1-5/16″ 8-1-242 T1-5/16″ 8-1-342 T1-5/16″
8-1-144 T1-3/8″ 8-1-244 T1-3/8″ 8-1-344 T1-3/8″
8-1-146 T1-7/16″ 8-1-246 T1-7/16″ 8-1-346 T1-7/16″
8-1-148 T1-1/2″ 8-1-248 T1-1/2″ 8-1-348 T1-1/2″
8-1-150 T1-9/16″ 8-1-250 T1-9/16″ 8-1-350 T1-9/16″
8-1-152 T1-5/8″ 8-1-252 T1-5/8″ 8-1-352 T1-5/8″
8-1-154 T1-11/16″ 8-1-254 T1-11/16″ 8-1-354 T1-11/16″
8-1-156 T1-3/4″ 8-1-256 T1-3/4″ 8-1-356 T1-3/4″
8-1-158 T1-13/16″ 8-1-258 T1-13/16″ 8-1-358 T1-13/16″
8-1-160 T1-7/8″ 8-1-260 T1-7/8″ 8-1-360 T1-7/8″
8-1-162 T1-15/16″ 8-1-262 T1-15/16″ 8-1-362 T1-15/16″
8-1-164 T2″ 8-1-264 T2″ 8-1-364 T2″
8-1-166 T2-1/16″ 8-1-266 T2-1/16″ 8-1-366 T2-1/16″
        

 

* Cutters with 3″ depth have an 8mm dia. pilot hole.

Shank size: 3/4″ up to 3″ dia.

Pilot pin included with every annular cutter

Armor-plated Cutter Kits Pilot Pins for 8-Series
Each armor-plated cutter kit comes with the following:
9/16″, 11/16″, 13/16″, 15/16″, 1-1/16″, pilot pin & carrying case.
 Order No.Description
Order No.Description  For 3/4″ Shanks
8-1-001 T1″ depth Cutter Kit 7-3-1021/2″ – 3″ dia., 1″ depth
8-1-002 T2″ depth Cutter Kit 7-3-2021/2″ – 3″ dia., 2″ depth
   7-3-3023/4″ – 3″ dia., 3″ depth
   Option for Cutters 3″ and 4″ Depth
   2-piece pilot pin
   7-3-4022-piece pin for 3″ and 4″ depth cutters with 8mm pilot hole.
** Metric and 3″+ diameter cutters available upon request. Please contact us for pricing and delivery.

 


 

Unibroach® Annular Cutters – 9-Series TCT Hornet

Series 9 TCT Carbide

 

Unibroach™ Annular Cutters – 9-Series Hornet TCT Carbide
1″ Depth 2-3/8″ Depth 3″ Depth
Order No.Diameter Order No.Diameter Order No.Diameter
9-1-116 C1/2″ 9-1-216 C1/2″ N/A 
9-1-118 C9/16″ 9-1-218 C9/16″ N/A 
9-1-120 C5/8″ 9-1-220 C5/8″ N/A 
9-1-122 C11/16″ 9-1-222 C11/16″ N/A 
9-1-124 C3/4″ 9-1-224 C3/4″ 9-1-324-C 
9-1-126 C13/16″ 9-1-226 C13/16″ 9-1-326 C13/16″
9-1-128 C7/8″ 9-1-228 C7/8″ 9-1-328 C7/8″
9-1-130 C15/16″ 9-1-230 C15/16″ 9-1-330 C15/16″
9-1-132 C1″ 9-1-232 C1″ 9-1-332 C1″
9-1-134 C1-1/16″ 9-1-234 C1-1/16″ 9-1-334 C1-1/16″
9-1-136 C1-1/8″ 9-1-236 C1-1/8″ 9-1-336 C1-1/8″
9-1-138 C1-3/16″ 9-1-238 C1-3/16″ 9-1-338 C1-3/16″
9-1-140 C1-1/4″ 9-1-240 C1-1/4″ 9-1-340 C1-1/4″
9-1-142 C1-5/16″ 9-1-242 C1-5/16″ 9-1-342 C1-5/16″
9-1-144 C1-3/8″ 9-1-244 C1-3/8″ 9-1-344 C1-3/8″
9-1-146 C1-7/16″ 9-1-246 C1-7/16″ 9-1-346 C1-7/16″
9-1-148 C1-1/2″ 9-1-248 C1-1/2″ 9-1-348 C1-1/2″
1-3/8″ Depth      
9-1-150 C1-9/16″ 9-1-250 C1-9/16″ 9-1-350 C1-9/16″
9-1-152 C1-5/8″ 9-1-252 C1-5/8″ 9-1-352 C1-5/8″
9-1-154 C1-11/16″ 9-1-254 C1-11/16″ 9-1-354 C1-11/16″
9-1-156 C1-3/4″ 9-1-256 C1-3/4″ 9-1-356 C1-3/4″
9-1-158 C1-13/16″ 9-1-258 C1-13/16″ 9-1-358 C1-13/16″
9-1-160 C1-7/8″ 9-1-260 C1-7/8″ 9-1-360 C1-7/8″
9-1-162 C1-15/16″ 9-1-262 C1-15/16″ 9-1-362 C1-15/16″
9-1-164 C2″ 9-1-264 C2″ 9-1-364 C2″
  
        
 9-1-266 C2-1/16″ 9-1-366 C2-1/16″
9-1-268 C2-1/8″ 9-1-368 C2-1/8″
9-1-270 C2-3/16″ 9-1-370 C2-3/16″
9-1-272 C2-1/4″ 9-1-372 C2-1/4″
9-1-274 C2-5/16″ 9-1-374 C2-5/16″
9-1-276 C2-3/8″ 9-1-376 C2-3/8″
9-1-278 C2-7/16″ 9-1-378 C2-7/16″
9-1-280 C2-1/2″ 9-1-380 C2-1/2″
9-1-282 C2-9/16″ 9-1-382 C2-9/16″
9-1-284 C2-5/8″ 9-1-384 C2-5/8″
9-1-286 C2-11/16″ 9-1-386 C2-11/16″
9-1-288 C2-3/4″ 9-1-388 C2-3/4″
9-1-290 C2-13/16″ 9-1-390 C2-13/16″
9-1-292 C2-7/8″ 9-1-392 C2-7/8″
9-1-294 C2-15/16″ 9-1-394 C2-15/16″
9-1-296 C3″ 9-1-396 C3″
     
9-1-298 C3-1/16″ 9-1-398 C3-1/16″
9-1-2100 C3-1/8″ 9-1-3100 C3-1/8″
9-1-2102 C3-3/16″ 9-1-3102 C3-3/16″
9-1-2104 C3-1/4″ 9-1-3104 C3-1/4″
9-1-2106 C3-5/16″ 9-1-3106 C3-5/16″
9-1-2108 C3-3/8″ 9-1-3108 C3-3/8′
9-1-2110 C3-7/16″ 9-1-3010 C3-7/16″
9-1-2112 C3-1/2″ 9-1-3112 C3-1/2″
9-1-2114 C3-9/16″ 9-1-3114 C3-9/16″
9-1-2116 C3-5/8″ 9-1-3116 C3-5/8″
9-1-2118 C3-11/16″ 9-1-3118 C3-11/16″
9-1-2120 C3-3/4″ 9-1-3120 C3-3/4″
9-1-2122 C3-13/16″ 9-1-3122 C3-13/16″
9-1-2124 C3-7/8″ 9-1-3124 C3-7/8″
9-1-2126 C3-15/16″ 9-1-3126 C3-15/16″
9-1-2128 C4″ 9-1-3128 C4″
     
9-1-2130 C4-1/16″ 9-1-3130 C4-1/16″
9-1-2132 C4-1/8″ 9-1-3132 C4-1/8″
9-1-2134 C4-3/16″ 9-1-3134 C4-3/16″
9-1-2136 C4-1/4″ 9-1-3136 C4-1/4″
9-1-2138 C4-5/16″ 9-1-3138 C4-5/16″
9-1-2140 C4-3/8″ 9-1-3140 C4-3/8″
9-1-2142 C4-7/16″ 9-1-3142 C4-7/16″
9-1-2144 C4-1/2″ 9-1-3144 C4-1/2″
9-1-2146 C4-9/16″ 9-1-3146 C4-9/16″
9-1-2148 C4-5/8″ 9-1-3148 C4-5/8″
9-1-2150 C4-11/16″ 9-1-3150 C4-11/16″
9-1-2152 C4-3/4″ 9-1-3152 C4-3/4″
9-1-2154 C4-13/16″ 9-1-3154 C4-13/16″
9-1-2156 C4-7/8″ 9-1-3156 C4-7/8″
9-1-2158 C4-15/16″ 9-1-3158 C4-15/16″
9-1-2160 C5″ 9-1-3160 C5″
9-1-2162 C5-1/8″ 9-1-3162 C5-1/8″
     

Shank size:
3/4″ for cutters up to 3″ dia.
1-1/4″ for cutters 3-1/16 to 5-1/8″ dia.

Pilot pin included with every annular cutter

Hornet Carbide Cutter Kits Pilot Pins for 9-Series
Each hornet carbide cutter kit comes with the following:
9/16″, 11/16″, 13/16″, 15/16″, 1-1/16″, pilot pin & carrying case.
 Order No.Description
Order No.Description  For 3/4″ Shanks
9-1-001 C1-3/8″ depth Cutter Kit 9-3-102 C5/8″ – 2″ dia., 1-3/8″ depth
9-1-002 C2-3/8″ depth Cutter Kit 9-3-202 C11/16″ – 2-5/16″ dia., 2″ depth
   9-3-302 C13/16″ – 2″ dia., 3″ depth
    For 1-1/4″ Shanks
   9-3-202A C2-3/8″ – 5-1/8″ dia., 2″ depth
   9-3-302A C2-3/8″ – 5-1/8″ dia., 3″ depth
   Option for Cutters 3″ and 4″ Depth
   2-piece pilot pin
   7-3-4022-piece pin for 3″ and 4″ depth cutters with 8mm pilot hole.
** We also stock Metric Carbide cutters. Please contact us for pricing and delivery. Larger diameters and special sizes are available upon request.

 

Annular Cutters – HSS, Armor Plated, TCT Hornet

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