Chicago-Latrobe® 56766 217B Bell Combined Drill and Countersink, 3/16 in Drill - Fraction, 0.1875 in Drill - Decimal Inch, 60 deg Included Angle, HSS, Bright
Chicago-Latrobe® 56766 217B Bell Combined Drill and Countersink, 3/16 in Drill - Fraction, 0.1875 in Drill - Decimal Inch, 60 deg Included Angle, HSS, Bright
Chicago-Latrobe® Combined Drill and Countersink, Bell, Series: 217B, 3/16 in Drill - Fraction, 0.1875 in Drill - Decimal Inch, #16 Point Diameter, 1/2 in Diameter Body, 3 in Overall Length, 2 Flutes, 3/16 in Flute Length, 1/2 in Shank, Straight Shank, 60 deg Included Angle, Right Hand Cutting Direction, HSS Cutting Edge, HSS, Bright, Applicable Materials: Alloy Steel, Cast Iron, Carbon Steel and Tool Steel
Features
- Designed to produce center hole that serves as the seat or bearing surface for center on a machine
- For parts passing through several operations where there is a danger of marring the edges of the center hole and destroying the accuracy of the center
- Produces the same 60 deg included angle center and bevels the outer edges to 120 deg included angle
Specifications
Chicago-Latrobe® Combined Drill and Countersink, Bell, Series: 217B, 3/16 in Drill - Fraction, 0.1875 in Drill - Decimal Inch, #16 Point Diameter, 1/2 in Diameter Body, 3 in Overall Length, 2 Flutes, 3/16 in Flute Length, 1/2 in Shank, Straight Shank, 60 deg Included Angle, Right Hand Cutting Direction, HSS Cutting Edge, HSS, Bright, Applicable Materials: Alloy Steel, Cast Iron, Carbon Steel and Tool Steel
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