Name: MARXMAN 81231 398 1-Stage Type C Heavy Duty Screw Machine Aircraft Drill, 5/16 in Drill - Fraction, 0.3125 in Drill - Decimal Inch, 135 deg Point, HSS
Brand: Morse Cutting Tools
SKU: 8357944
Availability: OutOfStock

Morse Cutting Tools

MARXMAN 81231 398 1-Stage Type C Heavy Duty Screw Machine Aircraft Drill, 5/16 in Drill - Fraction, 0.3125 in Drill - Decimal Inch, 135 deg Point, HSS

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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.

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Morse Cutting Tools

MARXMAN 81231 398 1-Stage Type C Heavy Duty Screw Machine Aircraft Drill, 5/16 in Drill - Fraction, 0.3125 in Drill - Decimal Inch, 135 deg Point, HSS

ManufacturerMARXMAN

Part #044481231

MFG #81231

UPC #683420812318

MARXMAN Aircraft Drill, 1-Stage Type C Heavy Duty Screw Machine, Series: 398, 5/16 in Drill - Fraction, 0.3125 in Drill - Decimal Inch, 2-13/16 in Overall Length, 1-5/8 in Cutting Depth, 1-5/8 in Flute Length, Straight Shank, 135 deg Point, Split/Self-Centering Point, HSS Cutting Edge, HSS, Oxide Treated

$ / EA

QTY

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Manufacturer Name: Morse Cutting Tools

Country of Origin: US

Cutting Depth: 1-5/8 in

Cutting Edge Material: HSS

Drill Size - Decimal Inch: 0.3125 in

Drill Size - Fraction: 5/16 in

Finish: Black Oxide, Oxide Treated

Flute Length: 1-5/8 in

Manufacturer Name: Morse Cutting Tools

Material: HSS

Overall Length: 2-13/16 in

Point Angle: 135 deg

Point Type: Split/Self-Centering

Series: 398

Shank Type: Straight

Type: 1-Stage Type C Heavy Duty Screw Machine

135 deg self-centering split point eliminates walking of the drill point and reduces thrust for faster penetration
Short length provides maximum rigidity for increased hole accuracy and extended tool life
Recommended for drilling a wide range of materials of low to medium tensile strength
Black oxide surface treatment increases wear resistance, reduces galling and chip welding, improves chip flow and increases drill lubricant retention

DIN 1897

MARXMAN Aircraft Drill, 1-Stage Type C Heavy Duty Screw Machine, Series: 398, 5/16 in Drill - Fraction, 0.3125 in Drill - Decimal Inch, 2-13/16 in Overall Length, 1-5/8 in Cutting Depth, 1-5/8 in Flute Length, Straight Shank, 135 deg Point, Split/Self-Centering Point, HSS Cutting Edge, HSS, Oxide Treated

Manufacturer Name: Morse Cutting Tools

Country of Origin: US

Cutting Depth: 1-5/8 in

Cutting Edge Material: HSS

Drill Size - Decimal Inch: 0.3125 in

Drill Size - Fraction: 5/16 in

Finish: Black Oxide, Oxide Treated

Flute Length: 1-5/8 in

Manufacturer Name: Morse Cutting Tools

Material: HSS

Overall Length: 2-13/16 in

Point Angle: 135 deg

Point Type: Split/Self-Centering

Series: 398

Shank Type: Straight

Type: 1-Stage Type C Heavy Duty Screw Machine

135 deg self-centering split point eliminates walking of the drill point and reduces thrust for faster penetration
Short length provides maximum rigidity for increased hole accuracy and extended tool life
Recommended for drilling a wide range of materials of low to medium tensile strength
Black oxide surface treatment increases wear resistance, reduces galling and chip welding, improves chip flow and increases drill lubricant retention

DIN 1897

MARXMAN Aircraft Drill, 1-Stage Type C Heavy Duty Screw Machine, Series: 398, 5/16 in Drill - Fraction, 0.3125 in Drill - Decimal Inch, 2-13/16 in Overall Length, 1-5/8 in Cutting Depth, 1-5/8 in Flute Length, Straight Shank, 135 deg Point, Split/Self-Centering Point, HSS Cutting Edge, HSS, Oxide Treated

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.

Contact Us

Morse Cutting ToolsMARXMAN 81231 398 1-Stage Type C Heavy Duty Screw Machine Aircraft Drill, 5/16 in Drill - Fraction, 0.3125 in Drill - Decimal Inch, 135 deg Point, HSS

Part #:044481231

MFG #:81231

$ / EA

QTY