What is the thread size on a 5C collet?

What is the thread size on a 5C collet?

1.238 inches x 20
The collet has external right-hand 1.238 inches x 20 threads for connecting to the draw bar, and no internal stop threads. The exterior threads are heat-treated for long life.

What is the largest 5C collet?

Collets in round sizes are 1/16″ to 1-1/16″ in 1/64″ increments, or 3mm to 26mm in 1mm increments; 5c square and hex collet sizes are 1/8″ to 11/16″ in 1/16″ increments.

What is the clamping range of a 5C collet?

5C Round Collet Clamping (Inch) Range: 1/16″ to 1-1/8″ in 1/64″ increments.

How much does a 5C collet close?

With the adapter, any machine with a 5C collet closer can chuck workpieces in the range of 0.010 to 0.375-inch diameter (0.25 to 10 mm).

What is a 16C collet used for?

Product Description. This Hardinge 16C round smooth collet is used to hold workpieces in a lathe or other machine tool. It has a through-capacity of 1-5/8 inches, a back bearing diameter of 1-7/8 inches, and an overall length of 4-19/64 inches.

Which machine uses collets for bar stock?

Term Definition
reaming The process of using a multi-point tool to smooth the interior surface of a hole.
screw machine An automated turning machine that continuously creates a number of finished parts from bar stock. Bar stock advance through the spindle and is held by a collet. It is also commonly called a bar machine.

What is collet capacity?

Collets can range in holding capacity from zero to several inches in diameter. The most common type of collet grips a round bar or tool, but there are collets for square, hexagonal, and other shapes. When properly tightened, enough force is applied to securely clamp the workpiece or tool.

What is a dead length collet?

With a dead-length chuck, the collet is fixed to the chuck body, and a tapered sleeve pushes forward over the collet to compress it. Because there is no axial movement of the collet with this design, workpiece positioning remains constant.

Why Hardinge collets?

Hardinge’s large Inventory of Swiss-style high quality Collets: Ground to precise size and TIR to meet precision machining requirements with a standard accuracy that rivals the industry.

What types of Collets can I choose from?

Choose from a large inventory of 5C, 16C, 20C, 25C and 3J collets, FlexC vulcanized collet systems, emergency collets and step chucks, as well as B42 and B65 stationary collets.

Why choose Hardinge?

Let Hardinge solve your workholding problems such as hard-to-grip shapes and surfaces, part length control, thin-wall turning, etc. Hardinge supplies D-style, WW and 3C collets and step chucks for instrument lathes, turret lathes and micro-drilling machines for the medical, dental, electronic, watchmaking, model engineering and related industries.

What kind of lathes does Hardinge make?

Hardinge supplies D-style, WW and 3C collets and step chucks for instrument lathes, turret lathes and micro-drilling machines for the medical, dental, electronic, watchmaking, model engineering and related industries.