Straight shanks with forged flutes with cobalt tips with passivated finish. Suitable for drilling a variety of material including
...Expert Quality, tested to 10kV, suitable for working on live circuits of 1kV AC and 1.5kV DC. Chrome molybdenum steel blades hardened, tempered and chemically blacked. Fully insulated handle and blade sheath for total safety.
M...
Expert Quality, tested to 10k V, suitable for working on live circuits of 1k V AC & 1.5k V DC. Chrome molybdenum steel blades hardened, tempered & chemically blacked. Fully insulated handle & blade sheath for total safety.
M...