single flute gun drill
· Item Name: Morse Taper Shank Twist Drill Bit · Material: High Speed Steel HSS M2(6542) · Standard: DIN 345/DIN341/DIN1870/ANSI · Process: Roll Forged/Milled · Split Point: 118°/135° · Surface: Bright · Shank Type: Morse Taper Shank · Morse Taper Shank No: 1 to6 · ...
Come From Henan Heygo Tools Co.,Ltd
1.Standard:DIN338 / DIN340 / DIN1897 / DIN1869 / Extra Length 2.Material: HSS M42(8% Cobalt) / M35 (5% Cobalt) 3.Process: Fully Ground 4.Cutting Edge: 118° General Angle / 135° General Angle / Fast Drill Bits / 118 ° Split Point/ 135 ° Split Point 5.Usage: For Stainless ...
Come From Henan Heygo Tools Co.,Ltd
High Quality Drilling Elevator Links API DH type elevator links for oilwell drilling are forged with high-quality alloy steel. 1.They are designed and manufactured according to API spec8A/8C for drilling and production hoisting equipment. 2. Single-arm flying ring is made up of ...
Come From Dongying Lake Petroleum Technology Co.