Square Hand Brace Adapters for Auger Boring Bits with 1/4", 9 mm and 7 — Taylor Toolworks
Drill Bit - 6 mm - Standard bit - Pen Kit Making Supplies Berea HardWoods
1PCS Angle Iron Plate Stainless Steel Special Twist Drill bit 1/4 inch Hexagon Shank Q Type Ultra Short Twist Drill Hole,9.5mm, Jobber Drill Bits - Amazon Canada