Holding Force Holding Force |
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For Manufacturer Model Number For ManufacturerModel Number |
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Manufacturer Model Number Manufacturer Model Number |
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Column Feed Handle Mounting Location Column Feed HandleMounting Location |
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Drive Direction Drive Direction |
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Plug Type Plug Type |
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Weight Weight |
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For Surface Material For Surface Material |
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These drills work with hollow-core cutters to cut only on the periphery of the hole and produce a solid slug. This allows for a faster and easier cut than drilling with standard drill bits. Also known as magnetic core drilling machines.
They have a feed handle that mounts on the left or right side of the drill. The electromagnetic base attaches to flat ferrous surfaces (such as steel and cast iron).These drills also have a valve to adjust coolant flow. Holding force (also called drill-point breakaway) is calculated against a 1" thick steel plate.
Chucks and adapters (sold separately) allow these models to accept standard drill bits.
O'all | |||||||||||||||||
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For Max. Cutter Dia. | For Cutter Shank Size | Max. Cutting Dp. | Spindle Travel | Max. No-Load Speed, rpm | No. of Speeds | Current, A | Holding Force, lbs. | For Min. Surface Thick. | Coolant Included | Lg. | Wd. | Ht. | Wt. | Manufacturer Model No. | Each | ||
120V AC | |||||||||||||||||
A | 1 3/8" | 3/4" | 2" | 5 11/16" | 590 | 1 | 9.5 | 2,810 | 1/2" | No | 10 1/4" | 3 1/2" | 19 3/4" | 25.8 lbs./sq. ft. | JME Holemaker III | 0000000 | 0000000 |
C | 2 9/16" | 3/4" | 2" | 5 11/16" | 520 | 2 | 12.6 | 3,080 | 1/2" | No | 20 1/4" | 9 7/8" | 23 5/8" | 35.5 lbs. | JCM 256 U | 0000000 | 00000000 |