Metal Drilling step drill bit

{"cid":"125469","pid":"22870159","pimg_url":"\/\/img1.b2bforus.com\/13\/fe\/dd5642028eef\/product\/77564929_s-w400xh400.jpg","name":"Make Hole Tin Coated Spiral Groove Step Drill Bit For Stainless","attrs":{"Price":"$10.00(100 - 4999 Pieces) $6.00(5000 - 9999 Pieces) $2.00(>=10000 Pieces)","MOQ":"100 Pieces","Delivery Time":"Negotiable","Brand":"coinch"}}

{"cid":"125469","pid":"22870139","pimg_url":"\/\/img1.b2bforus.com\/13\/fe\/dd5642028eef\/product\/77565260_s-w400xh400.jpg","name":"Metal Drilling 4-39mm Tin Coated Straight Shank High Speed \u200b\u200bSteel Step Drill Bit For Metal Stainless Steel Aluminum Wood","attrs":{"Price":"$4.54(100 - 499 Pieces) $4.33(500 - 999 Pieces) $4.13(>=1000 Pieces)","MOQ":"100 Pieces","Delivery Time":"Negotiable","Brand":"Coinch"}}

{"cid":"125469","pid":"22870116","pimg_url":"\/\/img1.b2bforus.com\/13\/fe\/dd5642028eef\/product\/77565190_s-w400xh400.jpg","name":"Metal Drilling 4-20mm Tin Coated Straight Shank High Speed \u200b\u200bSteel Step Drill Bit For Metal Stainless Steel Aluminum Wood","attrs":{"Price":"$1.58(100 - 499 Pieces) $1.50(500 - 999 Pieces) $1.43(>=1000 Pieces)","MOQ":"100 Pieces","Delivery Time":"Negotiable","Brand":"Coinch"}}

{"cid":"125469","pid":"22870101","pimg_url":"\/\/img1.b2bforus.com\/13\/fe\/dd5642028eef\/product\/77565125_s-w400xh400.jpg","name":"Metal Drilling 4-20mm Shank Straight Flute Step High Speed \u200b\u200bSteel Drill For Metal Stainless Steel Aluminum Wood","attrs":{"Price":"$2.32(100 - 499 Pieces) $2.21(500 - 999 Pieces) $2.11(>=1000 Pieces)","MOQ":"100 Pieces","Delivery Time":"Negotiable","Brand":"Coinch"}}

{"cid":"125469","pid":"22870085","pimg_url":"\/\/img1.b2bforus.com\/13\/fe\/dd5642028eef\/product\/77565061_s-w400xh400.jpg","name":"Metal Drilling 4-39mm Shank Straight Flute Step High Speed \u200b\u200bSteel Drill For Metal Stainless Steel Aluminum Wood","attrs":{"Price":"$4.48(100 - 499 Pieces) $4.28(500 - 999 Pieces) $4.07(>=1000 Pieces)","MOQ":"100 Pieces","Delivery Time":"Negotiable","Brand":"Coinch"}}

{"cid":"125469","pid":"22870067","pimg_url":"\/\/img1.b2bforus.com\/13\/fe\/dd5642028eef\/product\/77564989_s-w400xh400.jpg","name":"Metal Drilling Tin Coated Straight Shank High Speed \u200b\u200bSteel Flute Step Drill for Metal Stainless Steel Aluminum Wood","attrs":{"Price":"$10.00(100 - 4999 Pieces) $1.00(>=5000 Pieces)","MOQ":"100 Pieces","Delivery Time":"Negotiable","Brand":"Coinch"}}

{"cid":"125469","pid":"22870054","pimg_url":"\/\/img1.b2bforus.com\/13\/fe\/dd5642028eef\/product\/77564929_s-w400xh400.jpg","name":"Make Hole Tin Coated Spiral Groove Step Drill Bit For Stainless","attrs":{"Price":"Negotiable","MOQ":"100 Pieces","Delivery Time":"Negotiable","Brand":"coinch"}}

{"cid":"125469","pid":"22870036","pimg_url":"\/\/img1.b2bforus.com\/13\/fe\/dd5642028eef\/product\/77564872_s-w400xh400.jpg","name":"Make Hole M2 Bright Step Drill Bit For Stainless","attrs":{"Price":"$10.00(100 - 4999 Pieces) $6.00(5000 - 9999 Pieces) $2.00(>=10000 Pieces)","MOQ":"100 Pieces","Delivery Time":"Negotiable","Brand":"coinch"}}