39/64" HSS Split Point Stub Drill Bit, DWDST Series Quantity:1 The striking faces on the

The striking faces on the hammers are made of 4140 chromium-molybdenum steel that's heat-treated to 52 HRC

Part Number DWC5-530-151

Class 10 Nylon Hex Lock Nuts

Part Number: BIT-DWDCO25/32

Part Number: 62C800HCS8Y

39/64" HSS Split Point Stub Drill Bit, DWDST Series Quantity:1 The striking faces on theProduct Description Screw machine drills (also know as stub or stubby drills) are manufactured to National Aerospace Standard 907. The 135 degree split point is self centering and reduces thrust. Ideal for portable or machine drilling. Short, rugged construction performs well in a broad range of materials. Screw machine drills are popular in the automotive and construction industries. They are often used in screw machine setup where spindle clearance