ANNULAR CUTTERS

RotaLoc Plus™ Cutters for the HMD130

The Hougen RotaLoc™ Plus Annular Cutters are cutting tools designed specifically for Hougen HMD130 ultra low‑profile magnetic drill.

  • M42 High-Speed Steel (HSS) with Stack-Cut™ geometry — optimized to slice through multiple plates in a single pass with reduced heat and wear
  • 1″ Depth of Cut — excellent for moderate thickness applications
  • Bayonet-style 5/8″ twist-lock shank — allows tool-free, rapid cutter swaps in the drill arbor
  • Made in the USA
  • Recommended lubricant: Hougen Slick‑Stik™ or RotaGel™ for enhance cutter life and performance
  • Also fits the HMD150 mag drill

By using the 17680 Spindle Adapter, RotaLoc Plus cutters can be used in magnetic drills with a 3/4″ shank

WARNING: This product contains Cobalt, a chemical known to the State of California to cause cancer and reproductive harm. For more information, go to www.P65Warnings.ca.gov

DIAMETER (INCHES)Decimal EquilvalentPART NO.
7/16 .437517814**
1/2.500017816
17/32.531317817
9/16.562517818
5/8.625017820
11/16.687517822
3/4.750017824
13/16.812517826
7/8.875017828
15/16.937517830
11.000017832
1-1/161.062517834
1-1/81.125017836
1-3/161.187517838
1-1/41.250017840
1-5/161.312517842
1-3/81.357017844
METRIC
12mm.472417900
13mm.511817902
14mm.551217904
15mm.590617906
16mm.629917908
17mm.669317910
17.5mm.689017911
18mm.708717912
19mm.748017914
20mm.787417916
21mm.826817918
22mm.866117920
23mm.905517922
24mm.944917924
24.5mm.964617925
25mm.984317926
26mm1.023617928
26.5mm1.043317929
27mm1.063017930
28mm1.102417932
29mm1.141717934
30mm1.181117936
31mm1.220517938
32mm1.259817940
33mm1.299217942
34mm1.338617944
35mm1.377917946

** 7/16″ is made from M2 HSS

RotaLoc Plus & RotaLoc Cutter Kits

PART NO.DESCRIPTIOND.O.C.
17001Kit contains (10) RotaLoc cutters: 1/2, 9/16, 5/8, 11/16, 3/4, 13/16, 7/8, 15/16, 1 & 1-1/16" dia., plus (2) Pilots in a sturdy plastic case (For HMD115)3/4"
17700Kit contains (3) RotaLoc cutters: 1/2, 5/8, 3/4" dia., plus (3) Pilots in a sturdy plastic case (For HMD115)3/4"
17701Kit contains (3) RotaLoc cutters: 9/16, 11/16, 13/16" dia., plus (3) Pilots in a sturdy plastic case (For HMD115)3/4"
17802Fabricator's Kit: Contains 1/2", 5/8", 3/4" Rotaloc Plus Cutters & 3 Pilots (For HMD130 only)1"
17803Fabricator's Kit: Contains 9/16", 11/16", 13/16" Rotaloc Plus Cutters & 3 Pilots (For HMD130 only)1"
17805Fabricator's Kit: Contains 14mm, 16mm, 18mm Rotaloc Plus Cutters & 3 Pilots (For HMD130 only)25mm
17808Kit contains (14) cutters, 1" D.O.C. - 7/16, 1/2, 9/16, 5/8, 11/16, 3/4, 13/16, 7/8, 15/16, 1, 1-1/16, 1-1/8, 1-1/4 & 1-3/8" RotaLoc Plus cutters and two pilots (17810) in a sturdy plastic case (For HMD130 only)1"
PART NO.DESCRIPTION
17100Pilot for HMD115 (RotaLoc Cutter Only)
17101Spring Ejection Pilot (Old style HMD100/115 drills Only)
17810Pilot for HMD130 /150
Slick-Stik™ Lubricant

Slick-Stik™ Lubricant

Stick lubricant for easy application, providing superior adhesion to the tool, assuring thorough coverage and increased tool life.[Learn More]

RotaFoam™ Cutting Fluid

RotaFoam™ Cutting Fluid

Extremely heavy-duty, high performance foamy lubricant for all types of metals and metal working applications.[Learn More]

RotaGel™ Cutting Lube

RotaGel™ Cutting Lube

Environmentally friendly lubricant for all types of metals and metal working applications. Biodegradable & Non-Toxic.[Learn More]

RotaLoc™ Cutter Adapter

RotaLoc™ Cutter Adapter

Adapter for using RotaLoc Plus cutters in any mag drill that accepts a 3/4" shank.[Learn More]