Milwaukee Carbide Hole Cutter Pilot Bit
SKU 49-57-8660
Model Number: MIL49578660
Availability Notice:
Availability to purchase does not guarantee immediate stock. Our site displays items we stock along with items we have the access to source for our customers. Some items may have extended lead times. Questions about availability? Contact our team before ordering.
STAINLESS STEEL PENETRATION MASTERY
When you're staring down a NEMA 4X stainless steel enclosure, standard high-speed steel bits simply won't cut it—they burn out and stall your production. The Milwaukee 49-57-8660 is engineered for the industrial electrician who demands precision and longevity in the most abrasive materials. Its one-piece solid construction eliminates the run-out found in multi-part assemblies, ensuring that every hole for your conduit or push-button is exactly where code requires it to be without compromising the structural integrity of the panel.
- / CARBIDE-TIPPED TEETH: Delivers extreme tool life and faster cutting speeds through stainless steel and heavy-gauge alloys.
- / STOP-SHOULDER DESIGN: Prevents over-drilling beyond a 3/16-inch depth, protecting sensitive internal components during panel modifications.
- / AUTOMATIC PLUG EJECTION: The heavy-duty spring-loaded pilot bit clears debris instantly, maximizing efficiency during high-volume installs.
- / 3-FLAT SHANK: Optimized for high-torque drill/drivers to eliminate chuck slippage and provide maximum power transfer.
TECHNICAL SPECIFICATIONS
Material: Carbide Tipped
Application: Stainless Steel, Mild Steel, Hard Metals
Cutting Depth: 3/16"
Shank Type: 3-Flat
Construction: Solid One-Piece Design
Part Number: 49-57-8660
Application: Stainless Steel, Mild Steel, Hard Metals
Cutting Depth: 3/16"
Shank Type: 3-Flat
Construction: Solid One-Piece Design
Part Number: 49-57-8660
WHAT'S IN THE BOX
(1) Carbide Hole Cutter Pilot Bit (49-57-8660)