13.8mm HSS Jobber Drill - Trucut 0.5433" 021600 and surface preparation
Baker’s notes & crumb story
Description
and surface preparation
interior and exterior
5 x 40 Metric Coarse 25 Pieces Zinc Plated Hex Bolts & Nuts
consult cam manufacturer for recommended gear material
13.8mm HSS Jobber Drill - Trucut 0.5433" 021600 and surface preparationGeneral purpose drill, web thinned for easier penetration