Micro Stop Countersink - HSS - 2-3-4 Flute (request) - Pilot Range (request) - 100 Deg - 1/2 X 3/32-1/4 X 1/4-28

1/2" body 100° micro stop countersink, 1/4-28 thread.

A micro stop countersink screws into a micro stop cage, which sets the depth mechanically so every seat comes out the same — the standard way of countersinking for flush fasteners in aerospace work. The cutting body is 1/2" at a 100° included angle, on a 1/4-28 mounting thread.

It takes pilot pins from 3/32 to 1/4", so one cutter covers a range of hole sizes: change the pilot, not the tool.

Available in 2, 3 or 4 flutes and other pilot ranges on request.

Specifications

• Body diameter: 1/2"
• Pilot range: 3/32-1/4"
• Mounting thread: 1/4-28
• Included angle: 100°
• Flutes: 2, 3 or 4 (on request)
• Tool material: High-Speed Steel (HSS)
• Item number: 37044