hss straight shank twist drill bits
hss straight shank twist drill bits 1)use for Stainless steel plate, Iron plate,Brass plate,Aluminum plate etc.
hss straight shank twist drill bits
*all kind material*use for Stainless steel plate, Iron plate,Brass plate,Aluminum plate etc
*all sizes*packing:strap/color box/plastic box or as per request
hss straight shank twist drill bits