... case.Delivery Detail:within 60 days after sign the contractSpecificationsManufacture HSS Twist Drills with good quality & resonable priceWe produce all kinds of ... HSS twist drill bits, the details include:1) Standard: DIN338, DIN1897, DIN340, ISO235, ANSI B94. 11M, DIN345, DIN 18702) Material::HSS 4241, HSS 4341, HSS ...