Step Drill - 4-20mm

Timco

Ideal for drilling, enlarging or de-burring a precise hole into thin materials such as alloy and non-alloy metals up to a thickness of 4mm. Titanium Nitride (TiN) coating to reduce friction and prolong life. High quality M2 Grade High Speed Steel (HSS). 3 flat shank to prevent slipping in the chuck. Drilling diameter clearly marked on steps of drill for easy identification. 4-20mm SD420 Pack Type: Tube Pack Quantity: 1 Each. Carton Qty (packs): N/A, Material: M2 Grade HSS Steel, MOQ: 1, MOQ Increment: 1,(mm): 468101214161820, Pack Dimensions L x W x H (mm): 22 x 22 x 256, Pack Qty: 1, Pack Type: Tube, Pack Weight (kg): 0.06, Shank(mm): 7.9, Shank Type: Three Flat, Substrates: Aluminium, Thin Sheet Metal