Drill Tap Reference Chart - Size Guide for Precision Drilling & Tapping | Workshop, Metalworking & DIY Projects

Precision stainless steel reference table guide and
rule.

Specifications:

length: 7" (178mm)

width: 1 1/4" (32mm)



reference information:

standard and metric tap drill sizes

fraction / decimal cross reference



rule
graduation:

edge A: 1/64"