A pilot pin serves three main purposes:.
Ejects the slug at the end of the cut.
Provides coolant feed into the centre of the cutter.
Locates the centre of the cut
HOLEMAKER PILOT PIN, 6.34MM x 77MM, TO SUIT 25MM DEPTH OF CUT CUTTERS
Blade Length: 150mm
Stock Length: 100mm
Code: SS/A/6
Straightness of blade edges: 0.00031 inch / 8 microns
Flatness of working faces of stock: 0.00023 inch / 6 microns
Parallelism of working faces of stock: 0.0002 inch / 5 microns
DLG/1-2 GROZ DIAL INDICATOR, 0-1/2 X. 001, 0-100, AGD2, WHITE FACE, LUG BACK
Robust construction.
8mm stem diameter for metric models.
3/8″ stem diameter for imperial models.
Supplied with Lug backs.
Dial reading 0 – 100.
Built to American Gauge Design.
Graduation / resolution : 0.01mm on metric models & 0.001″ on imperial models.
Accuracy : ±0.03mm (±0.002″).
Range per revolution : 1mm (0.1″).
Each revolution is indicated by a revolution counter.
Tolerance marker provided.
White face dial