DIAGER 3 Piece 5% Cobalt Step Drill Bit Set – Sizes – 4-12mm – 4-20mm – 4-30mm
$33.8
$55.77
Diager Step drills are used for cutting varying hole sizes in material up to 4 mm thick without changing the drill bit. Each drill cuts parallel holes within a specific size range, rising in 2mm increments. Made from HSS – High Speed Steel & 5% Cobalt Set of 3 consisting 1 of each 4-12 mm, 4-20 mm, 4-30 mm. Supplied in a metal case. Diager Step drills are used for cutting varying hole sizes in material up to 4 mm thick without changing the drill bit. Each drill cuts parallel holes within a specific size range, rising in 2mm increments.
