Badass 4 Inch Annular Cutter Extension with 3/4 Weldon Shank for Magnetic Drill and Drill Press Heavy Duty Steel Deep Hole Drilling Tool Comes Loaded With Hex Wrench Versatile Adapter for Pros
✔️ Measures 100 mm length, 19 mm shank, 19 mm bore, 6 mm pilot pin
This solid steel extension bridges your drill press spindle and standard annular cutter, giving you extra reach without swapping disks. It mates straight to magnetic drills or bench units to punch large holes through thick plate metal, structural beams, and heavy machinery. You gain quick deep access in tight shop corners where standard long shaft cutters just cannot fit.
✅ Universal 3/4 inch (19 mm) Weldon taper design locks onto nearly all magnetic drill chucks✅ Provides an extra 4 inch (100 mm) of clearance for aggressive gauge metal fabrication projects
✅ Dual set screw locking flange keeps cutters seated firmly under extreme rotational torque
✅ Heat treated alloy frame absorbs shock loads while resisting bending during sustained cuts
✅ Single unit package arrives prepacked with a durable matching hex key for fast swaps
💡 How does extending the drive shaft improve deep hole drilling performance on magnetic machines?
Bolting on a custom extension is mighty handy since it saves cash on bulky adapters while keeping your primary driver locked right in place.
- Machined steel core maintains rigid alignment when punching through thick industrial structural plates
- Precision threaded locking stops runout and chatter during sustained metal removal cycles
- Low profile build clears awkward mechanical junctions where oversized tools simply cannot swing around
- Direct mount interface hands technicians more working room inside cramped factory bays