Clarkson-Osborn products are sold strictly through authorized distributors and intended for industrial, wholesale, and volume purchasing.

DR11639

Name: Clarkson-Osborn
Brand: Clarkson-Osborn
Rating: 5 (3 reviews)

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3.90 – Cobalt Jobber Drill Parabolic Flute

Item #: DR11639

Length of Cut

Diameter

Carbon Type

Bi-Metal Type

Width

Thickness

Tooth Pitch

Cutting Direction

Grade

NO.

Height

Length

Cut Style

Shank Diameter

Fractional

Letter / Wire Gauge

Metric

3.90(1)

Decimal Equivalent

0.1535(1)

Shank

Angle

135°(1)

Style

Substrate

Cobalt(1)

Thread Standard

Thread Diameter Size (TDZ)

Threads per Inch (TPI)

Thread Pitch Metric (TP)

Outer Diameter

Direction

Surface Treatment

Bright(1)

Flute Type

Parabolic(1)

Shank Type

Letter, Number

Case Type

Chamfer

Gage

Handle No.

Width 1

Width 2

Shank Style

Center Cutting

Flute Count

# of PCS.

Overall Length

75.0(1)

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3.90 – Cobalt Jobber Drill Parabolic Flute

DR11639

3.90 – Cobalt Jobber Drill Parabolic Flute

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