Thoughtful delivery service

Easy 30 day returns

Certified Reviews

Description

15/16" X 1/4" Pilot Hole HSS Straight Shank Counterbore - High Performance & Durable Cutting Tool | Drill AmericaCounterboring is the enlargement of a portion of a hole that has previously been formed. If the counterbored portion is shallow (1 8" or less), the operations is usually known as spot facing; for example, a flat seat for a bolt head or nut. If, on the other hand, the hole is enlarged to a considerable depth, it is designated as counterboring. These counterbores are made of two piece construction, having an integral shank and counterbore cutter, and a

known for manufacturing high-quality protective garments that meet or exceed industry standards for safety and performance

Flute Length: 15/16"

Choose the Drill America - #12-24 UNC HSS Left Spiral Point 2 Flute Tap for unmatched reliability and performance

Drill America - 1-15/16-18 UNS HSS Tap Set

Get the Drill America - 1-5/16-20 UNS HSS Bottoming Tap and experience the perfect combination of performance and protection for your professional needs

Each set comes with one spiral flute screw extractor and matching left hand high speed steel drill bit in a plastic pouch

For professionals relying on the Victor SR460A Acetylene Regulator

Choose the Drill America - 1-1/2-28 UNS HSS Bottoming Tap for unmatched reliability and performance

Thread Length: 2-1/8"

Shank Type: Taper Shank

making them suitable for heavy-duty welding tasks

this coverall provides robust protection against fire hazards

Exchange/Return Notes