5/16″ Size-1/4″ Shank-60° 2/4 Flute Single End 3N1 Drill Point Countersink
Countersink; 5/16″ Dia. × 1-3/4″ OAL × 1/4″ Shank Dia. ; 60 Degrees ; HSS
| Cutting Diameter (DC) | 5/16″ | Connection Diameter Machine Side (DCONMS) | 1/4″ |
| Overall Length (OAL) | 1-3/4″ | Point Angle (SIG) | 60 Degrees |
| Shank Length (LS) | 7/8″ | Cutting Edge Material | HSS |
Product Features
| Remarks | •3N1 Drill Point, Single Ended Countersink •High Speed Steel •A conventional thin-web drill point is blended into two flutes of a four-flute chatterfree countersink to perform two or all three of the steps in a spot-drill-countersink and edge chamfer operations. | Country of Origin | USA |
Shipping Info
Package Weight
1.000
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