Dewalt Hss-e Cobalt Jobber Drill Bits

The dt4902 dewalt cobalt drill bit is 8% cobalt which maintains a sharper cutting edge and delivers 4x longer life versus dewalt black oxide bits. The optimised tip and flute geometry delivers 2x the penetration speed, versus dewalt black oxide bits, removes material faster and reduces heat build up. The stronger central core delivers 2x the resistance to breakage versus dewalt black oxide drill bits. Features and benefits length:61mm working length:33mm pack quantity:1 diameter:4.2Mm

The dt4902 dewalt cobalt drill bit is 8% cobalt which maintains a sharper cutting edge and delivers 4x longer life versus dewalt black oxide bits.