High Speed Steel High Cobalt Content Drill Bit 5.2Mm, As Per Drawing: Din 338, Othe R Details As Per Enclosed Annexure-Mp/Spec-01/12/Rev-01 Dated-22.06.2017 Equivalent To M35. To Be Purchased From Oem Or The Authorised Dealers Of Oems . Make/Brand-Miranda Tools Or Bosch Or Addison Or Hittco Tools Ltd. Or Equivalent. Note- Sample Should Be Approved By T He Consignee Before Bulk Supply [ Warranty Period: 30 Months After The Date Of Delivery ] ]