Precision Twist Drill JD B

Precision Twist Drill Jobber Length Drill Bit, General Purpose, Series: R15, Imperial, B Drill - Letter, 0.238 in Drill - Decimal Inch, 4 in Overall Length, 4XD Cutting Depth, 2 Flutes, Spiral Flute, 2-3/4 in Flute Length, 0.2374 in Shank, Straight Shank, 118 deg Point, Conventional Point, Right Hand Cutting Direction, HSS Cutting Edge, No Through Coolant, HSS, Steam Tempered, Dark Gray, Applicable Materials: Magnetic Soft Steel, Structural Steel/Case Carburizing Steel, Plain Carbon Steel, Alloy Steel/Hardened and Tempered Steel, Free Machining Stainless Steel, Ferritic + Austenitic, Graphite/Malleable Cast Iron, Titanium, Nickel, Copper, Brass and Bronze

• Features

• Steam oxide reduces wear and chip welding in harder ferrous materials for increased wear resistance and lubricity

Specifications

Documents

• Catalog