木工 扁鑽

規格	換算規格
1/4"	6.350mm
5/16"	7.938mm
3/8"	9.525mm
7/16"	11.113mm
1/2"	12.700mm
9/16"	14.288mm
5/8"	15.875mm
11/16"	17.463mm
3/4"	19.050mm
13/16"	20.638mm
7/8"	22.225mm
15/16"	23.813mm
1"	25.400mm
1-1/8"	28.575mm
1-1/4"	31.750mm
1-3/8"	34.925mm
1-1/2"	38.100mm

27 切削工具 26 木鑽