Precision Twist Drill R18 General Purpose Jobber Length Drill, NO 7, 3-5/8 in L, HSS, Steam Oxide

• High speed steel provides good wear resistance and can be used in general purpose applications for both ferrous and non-ferrous materials
• Oxide prevents chip building, galling and welding on the workpiece
• It is commonly used on low carbons, stainless steel and ferrous metalsspiral flutes are constructed with a higher flute angle to remove chips more easily
• Non-coolant throughWeb-thinned
• Tapered web configuration
• No coolant channel

Precision Twist Drill Jobber Length Drill| General Purpose| Series: R18| NO 7| 3-5/8 in Overall Length| 4XD Cutting Depth| Spiral Flute| 2-7/16 in Flute Length| 0.201 in Shank| Straight Shank| 118 deg Point| Conventional Point| Right Hand Cutting| HSS Cutting Edge| HSS| Steam Oxide| Applicable Materials: Magnetic Soft Steel| Structural Steel/Case Carburising Steel| Plain Carbon Steel| Alloy Steel/Hardened| Tempered Steel| Free Machining Stainless Steel| Ferritic + Austenitic| Graphite/Malleable Cast Iron| Titanium| Nickel| Copper| Brass| Bronze