Hougen RotaCut^TM Sheet Metal Cutters

Holemaking – faster and easier than with conventional twist drills and hole saws – in sheet metal, plate materials, and plastics up to 1/2" thick. RotaCut™ Cutters are precision-ground and produce clean, burr-free, round holes without deforming the surrounding material. For use in hand held drills with either 3/8” or 1/2" chucks, and in air feed drill spindles for production work. Lasts 10x longer and cuts 3x faster than twist drills or hole saws.

Ideal for: Electrical, Piping, Conduit Work, Sheetmetal Fabrication, Spotweld Removal, Maintenance Installations, HVAC, PHCC, Automotive Aftermarket and many others... 

RotaCut™ Cutters
Fractional Sizes
3/8"-24 Thread Mount & 1/4" D.O.C.
Cutter Dia. (Inches)	Decimal Equivalent	Part No.	Max D.O.C.
Use with Arbor 11088 or 11006
1/4	0.25	11100	1/4"
1/4	3 pack	11100c	1/4"
9/32	0.2812	11102	1/4"
5/16	0.3125	11104	1/4"
5/16	3 pack	11104C	1/4"
11/32	0.3438	11106	1/4"
Use with Arbor 11088, 11089, or 11006
3/8	0.375	11108	1/4"
3/8	3 pack	11108C	1/4"
13/32	0.4062	11110	1/4"
27/64	0.4219	11111	1/4"
7/16	0.4375	11112	1/4"
7/16	3 pack	11112C	1/4"
29/64	0.4531	11113	1/4"
15/32	0.4688	11114	1/4"
1/2	0.5	11116	1/4"
1/2	3 pack	11116C	1/4"
17/32	0.5312	11118	1/4"
9/16	0.5625	11120	1/4"
9/16	3 pack	11120C	1/4"
5/8	0.625	11124	1/4"
5/8	3 pack	11124C	1/4"
11/16	0.6875	11128	1/4"
11/16	3 pack	11128C	1/4"
23/32	0.7188	11130	1/4"
3/4	0.75	11132	1/4"
3/4	3 pack	11132C	1/4"
1/2"-20 Thread Mount & 1/2" D.O.C. Use with Arbor 11005 or 11012
13/16	0.8125	11136	1/2"
7/8	0.875	11140	1/2"
15/16	0.9375	11144	1/2"
1	1	11148	1/2"
1-1/16	1.0625	11152	1/2"
1-1/8	1.125	11156	1/2"
1-3/16	1.1875	11160	1/2"
1-1/4	1.25	11164	1/2"
1-5/16	1.3125	11165	1/2"
1-3/8	1.375	11166	1/2"
1-7/16	1.4375	11167	1/2"
1-1/2	1.5	11168	1/2"
Metric Sizes
Cutter Dia. (Inches)	Decimal Equivalent	Part No.	Max D.O.C.
3/8"-24 Thread Mount & 6.4mm D.O.C. Use with Arbor 11088 or 11006
6mm	0.2362	11206	6.4mm
7mm	0.2756	11207	6.4mm
8mm	0.315	11208	6.4mm
8.5mm	0.3346	11285	6.4mm
9mm	0.3543	11209	6.4mm
Use with Arbor 11088, 11089, or 11006
10mm	0.3937	11210	6.4mm
11mm	0.4331	11211	6.4mm
12mm	0.4724	11212	6.4mm
13mm	0.5118	11213	6.4mm
14mm	0.5512	11214	6.4mm
15mm	0.5906	11215	6.4mm
16mm	0.6299	11216	6.4mm
17mm	0.6693	11217	6.4mm
18mm	0.7087	11218	6.4mm
19mm	0.748	11219	6.4mm
20mm	0.7874	11220	6.4mm
1/2"-20 Thread Mount & 12.7mm D.O.C. Use with Arbor 11005 or 11012
21mm	0.8268	11221	12.7mm
22mm	0.8661	11222	12.7mm
23mm	0.9055	11223	12.7mm
24mm	0.9449	11224	12.7mm
25mm	0.9843	11225	12.7mm