Amana Tool SCFD-116 Solid Sub Micrograin Carbide 4 Facet Point 118 Deg x 3/8 D x 2-3/4 Cut Length x 3/8 SHK x 4-1/4 Inch Long Jobber Length Fractional Drill

Amana Tool's 4 facet jobber length fractional drills consist of 2 cutting edges with 2 facets per cutting edge. The facets consist of the lip relief and the lip clearance angle.

Multi-faceted drill geometries translate into improved centering accuracy, thereby producing rounder, precise holes less likely for ニ_ニ_ニ_bell mouthing.ニ_棟 Our premium grade carbide substrate insures increased tool life by a minimum factor of 10Xニ_椚s over HSS coated bits, all while often eliminating the need for a prior center punch or spotting procedure. Also good for drill press.

Excellent for:

• Aluminum
• Aluminum 5052
• Aluminum Alloys
• Aluminum Alloyed Si >ニ_ニ_ニ_10%
• ACM
• Brass
• Bronze
• Copper
• Copper Alloys
• Fomexニ_ with Aluminum Face
• Steels
• Tool Steels

• Free Machining Stainless Steels
• Soft Cast Irons
• Medium Cast Irons
• Malleable Cast Irons
• Magnesium
• Nickel Alloys
• Low Carbon Steels
• Medium Carbon Steels
• High Tensile (35-45 Rc)ニ_ニ_ニ_Steels
• High Tensile (45+ Rc)ニ_ニ_ニ_Steels
• Soft Titanium
• Titanium Alloys Hard Titanium