4241 hss black oxide drill bit roll forged 12mm metal steel

{"cid":"91225487","title":"4241 HSS Drill Bit Roll Forged 12mm Metal Black Oxide Twist Drill Bits 1 \u2013 13mm For Steel","imgUrl":"https:\/\/img.chinax.com\/nimg\/49\/b6\/b4e8060f0cdcfa6c0ef34d201173-200x200-1.jpg","attrs":{"Price":"0.04-0.45$\/PCS","Brand Name":"XRTOOLS","Model Number":"5.5MM","Minimum Order Quantity":"500PCS","Delivery Time":"30-45days","Certification":"ISO9000","Place of Origin":"JIANG SU","Payment Terms":"T\/T, L\/C, D\/P","Supply Ability":"400,0000Pcs Per Mouth","Packaging Details":"Plastic box,Double Blister card","Handle":"straight","Material":"High Speed Steel","Application":"Metal Drilling","Point Angel":"118","Packing":"Plastic Box","Number Of Flutes":"2","Cutting Direction":"Right Hand","Standard":"DIN338 for drill bit","Surface Treatment":"Black Oxide","Coating":"Black Coating","Shank":"Helix Shank","Flute Type":"Spiral"}}