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Plain Tip Center Drill: 90° Countersink Angle, Long Life TiN, High Speed Steel, Right Hand, No. 2 Trade Size, 3/16 in Body Dia

Item # 283U775

$11.42 Each

Product Specs

Finish/Coating: Long Life TiN
Material: High Speed Steel
Countersink Angle: 90 °
Cutting Direction: Right Hand
Countersink Style: Plain
Trade Size: No. 2
Drill Point Diameter: 5⁄64 in
Body Diameter: 3⁄16 in
Overall Length: 1 7⁄8 in
Single or Double End: Double
Cutting Application: Countersinking; Drilling
Drill Point Length: 0.078125 in
Features: Titanium Nitride Coating Adds Life; Lubricity and Toughness; Wear-Resistant; Heat-Resistant
Flute Spiral Direction: Right Hand
Number of Coolant Holes: 0
Number of Flutes: 2
Shank Diameter: 0.1875 in
Shank Type: Round
Specifications Met: ISO 9002
Through Coolant: No

Compliance and Restrictions

Country Of Origin

  • USA

About Center Drills

These center drills combine a small pilot drill and countersink to find the center of a piece of stock and create a recess for a live- and dead-center tail-stock center on a lathe. They drill a small pilot hole then expand the hole using the countersink, leaving a small gap at the bottom of the hole that helps protect live and dead centers from damage. While a center drill can drill a hole similar to a spot drill, a spot drill is stiffer and is available with different angles for use with a variety of drill bit angles.

Center drills with a plain tip are the standard choice for creating center holes in workpieces to prepare them for turning between centers.