The Hardcover Guide is a simple tabletop device for accurately positioning and fixing of book blocks to hardcovers
Includes two lower front plates
Protection visor which cuts the power when lifted
Angular bearing fits to main shaft
The coating acts as a lubrication on the surface of the drill which reduces melting of the plastic or paper due to friction heat reduction
SPC-60 / Filepecker / Deepol, TUNGSTEN Paper Drill Bits SPC SFP-II 4 Hole Punch The Hardcover Guide is aTungsten hard wearing drill bits to fit SPC 60, SPC 100 and SPC twin hole paper drills. Drill bit sizes 3, 3. 5, 4, 5, 6 and 7mm. WARNING: The small drill bits (3mm to 4mm) are extremely delicate. There are no returns for brakage on the small drill bits. 30mm Drilling depth on drill bit sizes 3mm and 3. 5mm 40mm Drilling depth on drill bit sizes 4mm 50mm drilling depth on drill bit sizes 5, 6 and 7mm Please note 3, 3. 5, and 4mm are delicate therefore