Shank Shape

1/4" Hex
3-Flat
Ball End
Corner Radius
Cylindrical
DIN 6535 HA
DIN 6535 HE / HB
Diablo Mandrel
Extra long
Extra short
Hex
Hex with Hex Bolster
Hexagon
Hexagonal
Long
Medium
Morse Taper Shank
Offset
Quick-Change Hex
Reduced
Round
Round shank
Round w/ 3 Flats
Round with Hex Bolster
SDS Max
SDS Plus
Shank Shape
Short
Slotting, Ramping, Diving
Spline
Square
Straight
Tanged
Tapered
Three-Flat
Weldon