Cutting Dia.
1/4 Inch(6mm), 1/8 inch(3mm)
Type A
Cylinder with end cut, 18mm/15mm
Type C
Cylinder with round head, 18mm/15mm
Type D
Ball head, 5mm/3mm
Type E
Oval head, 10mm/7mm
Type F
Flame head, 13mm/14mm
Type G
Pointed tree, 13mm/16mm
Type H
Ball nose, 13mm/10mm