Drills [kiri]
Kiri
4 Bolt Drills
Boult Drills is a Drills with a T-shaped pattern on the screw Drills, also called Gimne. It is a rugged Drills that can drill thick and deep holes. It is mainly used when drilling holes for girders and beams, or large holes for passing through bolts.
American style and Kobayashi style from Boult Drills
Omuta type from Boult Drills, for shipbuilding
- ＊The contents of this page are excerpts from "Takenaka Carpentry Tools Museum Collection Ruler Sumikake, Marking Gauge, Drills"
- ＊The product name is based on the unified name used in the museum, mainly referring to the tool name used in Kansai. The name of the tool may vary depending on the region or researcher.