 
        Melin Tool - 5/16" Head Diam, 5/16" Shank Diam, 6 Flute 100° High Speed Steel Countersink
Item #: 57814055
Brand: Melin Tool
Model #: 18306
Features and Benefits
High speed steel (HSS) provides good wear resistance and can be used in general purpose applications on both ferrous and nonferrous materials. 
  Bright provides a smooth, polished finish on the tool. It increases chip flow in softer materials such as aluminum, wood and plastic. 
 | Product Specifications | |
|---|---|
| Head Diameter (Inch) | 5/16 | 
| Head Diameter (Decimal Inch) | 0.3125 | 
| Number of Flutes | 6 | 
| Included Angle | 100 | 
| Countersink Material | High Speed Steel | 
| Countersink Finish/Coating | Bright | 
| Shank Diameter (Decimal Inch) | 0.3125 | 
| Shank Diameter (Inch) | 5/16 | 
| Maximum Cutting Diameter (Inch) | 5/16 | 
| Overall Length (Inch) | 2-1/2 | 
| Overall Length (Decimal Inch) | 2.5000 | 
| Countersink Application | Countersinking | 
| End Type | Double | 
| Shank Type | Straight | 
| Shank Material | High Speed Steel | 
| Includes Pilot | No | 
| Countersink Head Only | No | 
| Cutting Direction | Right Hand | 
| PSC Code | 5133 | 
| Material Application | Cast Iron; Hardened Steel; Nickel Alloy; Non-Ferrous Metals; Stainless Steel; Steel | 
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