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single-chaser threading

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Published: 01 January 1989
Fig. 7 Circular chaser mounted in a self-opening holder, for single-chaser threading More
Book Chapter

Book: Machining
Series: ASM Handbook
Volume: 16
Publisher: ASM International
Published: 01 January 1989
DOI: 10.31399/asm.hb.v16.a0002143
EISBN: 978-1-62708-188-7
... and cutting fluids used for pipe threading along with the severity of stop lines. accuracy cutting fluids die threading hardness pipe threading self-opening dies single-chaser threading solid dies thread quality threading Monel shaft DIE THREADING is a machining process for cutting...
Book Chapter

By Mark Johnson
Book: Machining
Series: ASM Handbook
Volume: 16
Publisher: ASM International
Published: 01 January 1989
DOI: 10.31399/asm.hb.v16.a0002139
EISBN: 978-1-62708-188-7
...Abstract Abstract Tapping is a machining process for producing internal threads. This article provides a discussion on machines and accessories of tapping. It reviews the seven categories of taps, namely, solid, shell, sectional, expansion, inserted-chaser, adjustable, and collapsible taps...
Series: ASM Handbook
Volume: 4D
Publisher: ASM International
Published: 01 October 2014
DOI: 10.31399/asm.hb.v04d.a0005975
EISBN: 978-1-62708-168-9
... hardening for various types of cutting tools, namely, broaches, chasers, milling cutters, drills, taps, reamers, form tools, and hobs, and for thread rolling dies, threading dies, and bearings. annealing austenitizing carburizing cutting tools hardening heat treatment high-speed tool steel...
Book Chapter

Book: Machining
Series: ASM Handbook
Volume: 16
Publisher: ASM International
Published: 01 January 1989
DOI: 10.31399/asm.hb.v16.a0002141
EISBN: 978-1-62708-188-7
... with internal grinding attachments are commonly used for grinding the threaded surfaces of these tools and will produce threads with excellent dimensional accuracy and the unique advantage of relieved thread profile. Thread cutting chasers Both the radial and the tangential types, used in threading heads...
Book: Machining
Series: ASM Handbook
Volume: 16
Publisher: ASM International
Published: 01 January 1989
DOI: 10.31399/asm.hb.v16.a0002180
EISBN: 978-1-62708-188-7
... a single, well-defined material, but instead comprise several families of alloys, each generally having its own characteristic microstructure, alloying elements, and range of properties. Compositional differences within each family can also produce a variety of alloys suited to a wide range of applications...
Book: Machining
Series: ASM Handbook
Volume: 16
Publisher: ASM International
Published: 01 January 1989
DOI: 10.31399/asm.hb.v16.a0002162
EISBN: 978-1-62708-188-7
... wheel in profile grinding by ECDG For grinding multiple-contour profiles that do not have flat vertical or horizontal surfaces (such as chaser tools), conforming graphite scrapers about 9.5 mm ( 3 8 in.) thick are held against the wheel at a pressure of about 70 kPa (10 psi...
Book Chapter

Series: ASM Handbook
Volume: 14A
Publisher: ASM International
Published: 01 January 2005
DOI: 10.31399/asm.hb.v14a.a0004012
EISBN: 978-1-62708-185-6
... with single-roll or double-roll radial threading attachments. In these attachments, the cylindrical dies are commonly called thread rolls. Figure 11 shows the operating principle. The single-roll attachment is a simple roll or knurl holder mounted on a cross slide. As the cross slide advances, the roll...
Book Chapter

Book: Machining
Series: ASM Handbook
Volume: 16
Publisher: ASM International
Published: 01 January 1989
DOI: 10.31399/asm.hb.v16.a0002142
EISBN: 978-1-62708-188-7
... that often the only fixture required for manual loading is a spring-loaded work stop to provide correct axial position. Lathes and Automatic Machines Radial infeed rolling can be done in lathes and automatic bar machines equipped with single-roll or double-roll radial threading attachments...
Book: Machining
Series: ASM Handbook
Volume: 16
Publisher: ASM International
Published: 01 January 1989
DOI: 10.31399/asm.hb.v16.a0002185
EISBN: 978-1-62708-188-7
... and copper alloys. In addition, the article provides a comprehensive discussion on various machining techniques that are employed for machining of copper and copper alloys: turning, planing, drilling, reaming, tapping and threading, multiple operation machining, milling, slitting and circular sawing, power...
Book: Machining
Series: ASM Handbook
Volume: 16
Publisher: ASM International
Published: 01 January 1989
DOI: 10.31399/asm.hb.v16.a0002186
EISBN: 978-1-62708-188-7
... finishes and high accuracy. Under these conditions, a 3° rake angle of the heel side of the land will clean up the thread when the die is removed. Self-opening dies help to provide smooth threads. Cutting angles of chasers for die threading should be about the same as those on single-point turning tools...
Book: Machining
Series: ASM Handbook
Volume: 16
Publisher: ASM International
Published: 01 January 1989
DOI: 10.31399/asm.hb.v16.a0002181
EISBN: 978-1-62708-188-7
...-hardening tool steels, W Cutting tools Single-point types (lathe, planer, boring) Milling cutters Drills Reamers Taps Threading dies Form cutters General-purpose production tools: M2, T1 For increased abrasion resistance: M3, M4, M10 Heavy-duty work calling for high hot hardness: T5, T15 Heavy-duty...
Book: Machining
Series: ASM Handbook
Volume: 16
Publisher: ASM International
Published: 01 January 1989
DOI: 10.31399/asm.hb.v16.a0002194
EISBN: 978-1-62708-188-7
... on the right-hand side in Fig. 13 is used for machining nonmetallic honeycomb structures (see Table 6 ). The tool is 63 mm (2.45 in.) in overall diameter. It is a chip chaser type cutter with a notched bottom to aid in cutting. The finish cutter shown on the left-hand side of Fig. 13 is also made from...
Book: Machining
Series: ASM Handbook
Volume: 16
Publisher: ASM International
Published: 01 January 1989
DOI: 10.31399/asm.hb.v16.a0002184
EISBN: 978-1-62708-188-7
... example describes an application in which a change to an alloy and temper having better machinability improved results. Example 1: Change of Alloy 6061-T6 to 6262-T9 to Improve Machinability of Hexagonal Nut When alloy 6061-T6 was used for a hexagonal nut ( Fig. 4 ), a lead of three threads chamfer...
Series: ASM Handbook
Volume: 14B
Publisher: ASM International
Published: 01 January 2006
DOI: 10.31399/asm.hb.v14b.a0005138
EISBN: 978-1-62708-186-3
... of the ASM Handbook , 2005. Operations other than bending that are performed on wire include: Threading with single-head or multiple-head chasers, or with flat-die or rotary-die roll threaders. Roll dies can also be used for knurling, pointing, and chamfering. Heading in open-die rod headers...
Series: ASM Handbook
Volume: 4D
Publisher: ASM International
Published: 01 October 2014
DOI: 10.31399/asm.hb.v04d.9781627081689
EISBN: 978-1-62708-168-9
Series: ASM Handbook
Volume: 18
Publisher: ASM International
Published: 31 December 2017
DOI: 10.31399/asm.hb.v18.a0006417
EISBN: 978-1-62708-192-4
..., chromium, vanadium, and cobalt. These steels reach exceptionally high hardness after heat treatment and can maintain that hardness at elevated temperatures. Typical applications involve metal cutting (specifically, broaches, chasers, taps, reamers, drills, end mills, hobs, lathe tools, and saws...