Precision Twist Drill 6481015 331HD Heavy Duty Jobber Length Drill Bit, 5/16 in Drill - Fraction, 0.3125 in Drill - Decimal Inch, 135 deg Point, HSS, Steam Tempered

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Dormer Pramet

Precision Twist Drill 6481015 331HD Heavy Duty Jobber Length Drill Bit, 5/16 in Drill - Fraction, 0.3125 in Drill - Decimal Inch, 135 deg Point, HSS, Steam Tempered

ManufacturerPrecision Twist Drill

Part #816081015

MFG #46481015

UPC #8032744128988

Precision Twist Drill Jobber Length Drill Bit, Heavy Duty, Series: 331HD, Imperial, 5/16 in Drill - Fraction, 0.3125 in Drill - Decimal Inch, 4-1/2 in Overall Length, 3-3/16 in Cutting Depth, Spiral Flute, 3-3/16 in Flute Length, 5/16 in Shank, Straight Shank, 135 deg Point, Split/Self-Centering Point, Right Hand Cutting Direction, HSS Cutting Edge, HSS, Steam Tempered, Dark Gray, Applicable Materials: Medium Strength Alloy Materials

$3.75

/ EA

QTY

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Manufacturer Name: Dormer Pramet

Applicable Materials: Medium Strength Alloy Materials

Color: Dark Gray

Country of Origin: BR

Cutting Depth: 3-3/16 in

Cutting Direction: Right Hand

Cutting Edge Material: HSS

Drill Diameter Measurement System: Imperial

Drill Size - Decimal Inch: 0.3125 in

Drill Size - Fraction: 5/16 in

Finish: Steam Tempered

Flute Length: 3-3/16 in

Flute Type: Spiral

Manufacturer Name: Dormer Pramet

Material: HSS

Overall Length: 4-1/2 in

Point Angle: 135 deg

Point Type: Split/Self-Centering

Series: 331HD

Shank Size: 5/16 in

Shank Type: Straight

Type: Heavy Duty

Web construction is heavier than the 301JD general purpose drills providing greater rigidity and strength in drilling medium strength alloy materials
The self-centering 135 deg split point additionally reduces the thrust requirements and minimizes walking particularly on curved surfaces
Steam oxide for improved abrasion resistance

For general drilling applications

ANSI Specified|CSA Approved

Catalog

Manufacturer Name: Dormer Pramet

Applicable Materials: Medium Strength Alloy Materials

Color: Dark Gray

Country of Origin: BR

Cutting Depth: 3-3/16 in

Cutting Direction: Right Hand

Cutting Edge Material: HSS

Drill Diameter Measurement System: Imperial

Drill Size - Decimal Inch: 0.3125 in

Drill Size - Fraction: 5/16 in

Finish: Steam Tempered

Flute Length: 3-3/16 in

Flute Type: Spiral

Manufacturer Name: Dormer Pramet

Material: HSS

Overall Length: 4-1/2 in

Point Angle: 135 deg

Point Type: Split/Self-Centering

Series: 331HD

Shank Size: 5/16 in

Shank Type: Straight

Type: Heavy Duty

Web construction is heavier than the 301JD general purpose drills providing greater rigidity and strength in drilling medium strength alloy materials
The self-centering 135 deg split point additionally reduces the thrust requirements and minimizes walking particularly on curved surfaces
Steam oxide for improved abrasion resistance

For general drilling applications

ANSI Specified|CSA Approved

Catalog

Pricing Notice

Due to evolving trade policies, product prices may be subject to change. For details, please refer to our Terms of Sale. We remain committed to offering competitive pricing and exceptional service.

Terms of Sale

Have a Question About a Product?

Our team is here to answer all your questions and provide the detailed information and support you need to make product decisions.

Dormer PrametPrecision Twist Drill 6481015 331HD Heavy Duty Jobber Length Drill Bit, 5/16 in Drill - Fraction, 0.3125 in Drill - Decimal Inch, 135 deg Point, HSS, Steam Tempered

Part #:816081015

MFG #:46481015

$3.75

/ EA

QTY