Precision Twist Drill M40CO Heavy Duty Short Length Stub Drill, 45/64 in Dia x 4-3/4 in L, HSS-E, Bronze

• Low thrust design self-centering split point for easier penetration
• Cobalt base material with bronze oxide for wear resistance and lubricity
• Spiral flutes are constructed of a higher flute angle to remove chips easier
• Non-coolant through
• Web-thinned
• Tapered web configuration
• No coolant channel

Precision Twist Drill Stub Drill| Heavy Duty Short Length| Series: M40CO| 45/64 in Dia| 4-3/4 in Overall Length| 2.5XD Cutting Depth| 2 Flutes| Spiral Flute| 3 in Flute Length| 0.7031 in Shank| Straight Shank| 135 deg Point| Split Point| Right Hand Cutting| HSS-E Cutting Edge| HSS-E| Bronze| Applicable Materials: Magnetic Soft Steel| Structural Steel/Case Carburising Steel| Plain Carbon Steel| Alloy Steel/Hardened| Tempered Steel| Free Machining Stainless Steel| Ferritic + Austenitic| Martensitic| Nodular Graphite/Malleable Cast Iron,Titanium| Nickel