Precision Twist Drill UTD 057921

Precision Twist Drill Taper Length Drill, General Purpose, Series: QC91P, 21/64 in Drill - Fraction, 0.3281 in Drill - Decimal Inch, 6-1/2 in Overall Length, 6XD Cutting Depth, 2 Flutes, Parabolic Flute, 4-1/8 in Flute Length, 21/64 in Shank, Straight Shank, 135 deg Point, Radius Split Point, Right Hand Cutting Direction, HSS Cutting Edge, HSS, Bright, Applicable Materials: Magnetic Soft Steel, Structural Steel/Case Carburizing Steel, Plain Carbon Steel, Lamellar Graphite, Alloy Steel/Hardened Steel, Tempered Steel, Free Machining Stainless Steel, Austenitic and Ferritic + Austenitic Martensitic

• Features

• High speed steel (HSS) provides good wear-resistance
• Bright provides a smooth, polished finish on the tool
• It increases chip flow in softer materials such as aluminum, wood and plastic
• Parabolic flutes are constructed with a wider flute shape for increased chip flow
• Web-thinned
• Tapered web configuration
• No coolant channel

Specifications

Documents

• Catalog