twist drill

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twist drill

A drill having deep helical grooves along the shank from the point.

twist drill

(Tools) a drill bit having two helical grooves running from the point along the shank to clear swarf and cuttings

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Noun

twist drill - a bit or drill having deep helical grooves

twist bit

bit - the cutting part of a drill; usually pointed and threaded and is replaceable in a brace or bitstock or drill press; "he looked around for the right size bit"

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References in periodicals archive ?

Using 1/4-inch twist drill bit, finish drilling through both 2-by-4s, creating a stepped hole.

BUILD AN A-FRAME TOMATO TRELLIS: More dependable than cages and other trellis structures, this simple woodworking project will get your vines up off the ground in no time at all

Chisel edge and cutting lip shape optimization for improved twist drill point design.

Influence of different types of sharpening in straight flute drills on burr formation/Influencia de diferentes tipos de afiacao em brocas de canais retos na formacao de rebarbas

The geometry and cutting mechanics of twist drill have been well studied over many years; many models have been developed by many researchers for predicting torque and thrust force in drilling [1-4].

Modeling of Drilling Forces Based on Twist Drill Point Angles Using Multigene Genetic Programming

Three types of drills (carbide twist drill D 5407060, HSS twist drill BS-328 and HSS end mill (4 flutes "N"-type end mill RH-helical flute)) of 6 mm diameters are used to drill holes on GRP and CGRP.

Machinability study of hybrid nanoclay-glass fibre reinforced polyester composites

The REVO 502 is a powerful and portable performer at a competitive price with Cutting capacity of 12mm to 50mm with cutters and twist drill capacity of 13mm.

Workshop and onsite machine

Use a twist drill bit to make two or three holes though the frame, then use a masonry drill bit to go on through into the wall.

Home help

Weeks prior to the sale of the Talbot tooling business, Milacron sold the $10-million-sales Minnesota Twist Drill (Chisholm, Minn.) to a group of its employees (see M.I.R., 9/15/03).

With sale of Talbot Tools, Milacron moves further out of metalworking

One hole each is made on the anterior and posterior aspects of the implant receiver with a 1.7-mm diameter cuffed 4-mm twist drill bit.

Securing cochlear implants to the skull: Two alternate methods

It appealed for another bidder and got one, International Twist Drill Holding Ltd.

The best and the worst of American unions

Tony Elfstrom, former Precision Twist Drill president, joins Sandvik Tooling NAFTA in New Jersey as VP for business synergies.