Super hard gold colored titanium nitride coating provides greater lubricity for freer and faster cutting with less pressure. Reduced shank for drilling larger holes with 3/8" drill. No center punch needed. 135 deg. split point starts cutting immediately. Jobbers length. 1 bit per card.

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Item #: 325775 Model #: 219971DB

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Specifications

Brand Do it Best
Bit Size 5/16"
Overall Length 4-1/2"
Material Titanium Nitride
Shank Diameter 5/16"
Tip Angle 135 deg
Flute Length 3-3/16"
Package Quantity 1

Description

Super hard gold colored titanium nitride coating provides greater lubricity for freer and faster cutting with less pressure. Reduced shank for drilling larger holes with 3/8" drill. No center punch needed. 135 deg. split point starts cutting immediately. Jobbers length. 1 bit per card.

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