Drillco 440A511 Type B Heavy Duty Jobber Length Drill Bit, K Drill - Letter, 0.281 in Drill - Decimal Inch, 135 deg Point, HSS, Black Oxide

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Walter Surface Technologies

Drillco 440A511 Type B Heavy Duty Jobber Length Drill Bit, K Drill - Letter, 0.281 in Drill - Decimal Inch, 135 deg Point, HSS, Black Oxide

ManufacturerDrillco

Part #141102511

MFG #440A511

UPC #045997098340

Drillco Jobber Length Drill Bit, Type B Heavy Duty, Series: 440, Imperial, K Drill - Letter, 0.281 in Drill - Decimal Inch, 4-1/4 in Overall Length, 2-15/16 in Cutting Depth, 2 Flutes, Spiral Flute, 2-15/16 in Flute Length, Straight Shank, 135 deg Point, Split Point, Right Hand Cutting Direction, HSS Cutting Edge, No Through Coolant, HSS, Black Oxide, Applicable Materials: Stainless Steel and Tougher Ferrous Metals

$3.97

/ EA

QTY

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Manufacturer Name: Walter Surface Technologies

Applicable Materials: Stainless Steel and Tougher Ferrous Metals

Country of Origin: US

Cutting Depth: 2-15/16 in

Cutting Direction: Right Hand

Cutting Edge Material: HSS

Drill Diameter Measurement System: Imperial

Drill Size - Decimal Inch: 0.281 in

Drill Size - Letter: K

Finish: Black Oxide

Flute Length: 2-15/16 in

Flute Type: Spiral

Manufacturer Name: Walter Surface Technologies

Material: HSS

Number of Flutes: 2

Overall Length: 4-1/4 in

Point Angle: 135 deg

Point Type: Split

Series: 440

Shank Type: Straight

Through Coolant (Yes/No): No

Type: Type B Heavy Duty

Web construction is heavier than general purpose construction making these drills suitable for more demanding applications
Steam oxide surface treatment for increased wear resistance and lubricity
Made with premium grade HSS to last longer
Self centering 135 deg split-point for reduced thrust requirements and minimized walking
Jobber length for most use cases

Heavy-duty construction makes these drills suitable for more demanding applications. Designed for efficient drilling in stainless steel and tougher ferrous materials. The 135º split point reduces the thrust requirements and minimizes walking.

NAS 907

SDS

Catalog

Manufacturer Name: Walter Surface Technologies

Applicable Materials: Stainless Steel and Tougher Ferrous Metals

Country of Origin: US

Cutting Depth: 2-15/16 in

Cutting Direction: Right Hand

Cutting Edge Material: HSS

Drill Diameter Measurement System: Imperial

Drill Size - Decimal Inch: 0.281 in

Drill Size - Letter: K

Finish: Black Oxide

Flute Length: 2-15/16 in

Flute Type: Spiral

Manufacturer Name: Walter Surface Technologies

Material: HSS

Number of Flutes: 2

Overall Length: 4-1/4 in

Point Angle: 135 deg

Point Type: Split

Series: 440

Shank Type: Straight

Through Coolant (Yes/No): No

Type: Type B Heavy Duty

Web construction is heavier than general purpose construction making these drills suitable for more demanding applications
Steam oxide surface treatment for increased wear resistance and lubricity
Made with premium grade HSS to last longer
Self centering 135 deg split-point for reduced thrust requirements and minimized walking
Jobber length for most use cases

NAS 907

SDS

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.

Walter Surface TechnologiesDrillco 440A511 Type B Heavy Duty Jobber Length Drill Bit, K Drill - Letter, 0.281 in Drill - Decimal Inch, 135 deg Point, HSS, Black Oxide

Part #:141102511

MFG #:440A511

$3.97

/ EA

QTY