Name: #31 Cobalt Stubby Threaded Shank Drill Bit Overall Length 9/16
Brand: Drill America
SKU: TSD31ST
Price: 4.55 USD
Availability: InStock

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#31 Cobalt Stubby Threaded Shank Drill Bit Overall Length 9/16

Original price was: $8.16.Current price is: $4.55.

Size: #31
Material: Cobalt
Finish: Black Oxide
Overall Length: 9/16
Shank Size: 1/4-28
Shank Type: Threaded
Style: Threaded Shank
Cutting Angle: 135
Point Type: Split Point
Cutting Direction: Right Hand
Brand: Drill America

90 in stock

$7.99 Standard Shipping
$12.50 2 Day Shipping
Ships Free when over $100 spent
Shipped same day when ordered before 3 PM EDT.

SKU: TSD31ST Category: Wire Tag: Cobalt Threaded Shank Drill Bit

Threaded shank drills are type “D” adapter drills
Made from M42 8% Cobalt high speed steel.
Manufactured to NAS 965 Type “D” specifications with 135º heavy duty split point and surface treated for drilling hard, tough, high tensile strength materials.
Lower cost per hole drilled and significant greater tool life than the NAS 965 Type B high speed steel adapter drill, when drilling low tensile strength materials, the Type “D” cobalt drill