Bordo 1/2in Reduced Shank Drill 22.50mm TA3786 Hardened 820C

Hardened 820C

even at the maximum opening

5mm Size - 240 x 125 x 38mm Weight - 900gm

PE 420 Puma 55 3 Phase Compressor PRODUCT SPECS:

Oil tank capacity - 200mL

Bordo 1/2in Reduced Shank Drill 22.50mm TA3786 Hardened 820C2654 22. 50 BORDO 1 2 in REDUCED SHANK DRILL 22. 50mm Bordo reduced shank HSS drills are ground and then a black finish is achieved by steam tempering, a thermal process resulting in a porous tool coating. This surface aids chip flow and heat dissipation. The drill is then ground a second time to achieve a bright finish on the shank and cutting edges. Specifications: Notched Point 118 deg Helix 30 deg Diameter 22. 5 mm Flute Length 89 mm Overall