TOOLS, BITS AND KEYS CALCULATORS




CALCULATORS
Calculator Usage
TWIST DRILLS
Straight Shank Jobbers Length Twist Drills Dimensions Calculator covers inch and metric size of straight shank jobbers length drill bits .
Straight Shank Screw Machine Length Twist Drills Dimensions Calculator covers inch and metric size of straight shank screw machine length drill bits .
Straight Shank Taper Length Twist Drills Dimensions Calculator covers inch and metric size of straight shank taper length drill bits.
Taper Shank Twist Drills Dimensions Calculator covers inch and metric size of taper shank drill bits.
KEYS AND BITS
Allen (Hex) Key and Hex Bit Sizes Calculator covers inch series Hex Keys (Allen Keys) and Bits .
Spline Key and Bit Sizes Calculator covers inch series Spline Keys and Bits .