Sherline 7.6mm (.2992) WW Collet

Sherline Machining ToolsSKU: RB-She-706
Manufacturer #: 117876

Price  :
Sale price ¥4,122

Tax included Shipping calculated at checkout

On Demand See due date

This is an On Demand item and is not normally stocked. We will order it for you along with our next purchase from the supplier.

* Delays depend on the order frequency from each supplier and the approximate arrival date is indicated in the due date. Returns are not accepted on On Demand and Clearance Items except when they are found defective, in which case the product may be repaired or replaced at RobotShop's discretion.

Payments and Security

Apple Pay Discover Mastercard PayPal Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

Description

  • Sherline 7.6mm (.2992) WW Collet
  • Ensures high centering accuracy
  • Facilitates precise cylindrical mounting
  • Offers a maximum runout of .002″
  • Compatible with Sherline's tapered adapter
  • Manufactured to standard WW specifications

The Sherline 7.6mm (.2992) WW Collet offers a precise and efficient method for mounting cylindrical parts or bar stock in a lathe, ensuring high centering accuracy. This collet functions as a small, precision 3-jaw chuck that fits into a specially designed tapered adapter within the headstock. The mechanism involves a drawbar threading through the headstock into the collet's backside, drawing it into the adapter, which in turn closes the jaws to grip the part securely.

WW collets are distinct from milling collets due to their through-hole design, allowing stock with a maximum diameter of 3/16" or 4.5mm to pass entirely through. Collets exceeding this diameter, known as "pot" chucks, are not bored through but are instead bored to a depth of .260". This design may result in increased runout for parts extending further from the collet's front.

Sherline collets are logically numbered, with metric collets beginning with part number 1178 followed by digits indicating size in 0.1 mm increments. These collets are manufactured to standard WW specifications, with a shank diameter of .312-.313 and a .275-40 thread. It is crucial to verify compatibility with Sherline's adapter when considering collets from other manufacturers. Sherline also offers a slightly larger adapter and drawbar set to accommodate some 8 mm collets from other brands.

  • 1x Sherline 7.6mm (.2992) WW Collet
  • 7.6 mm (0.2992")
  • Maximum runout of .002″ or less
  • Collet sizes above 3/16″ (4.5 mm) are considered pot chucks and are not bored through
  • Bored to a depth of .260″
  • Shank diameter of .312-.313
  • Thread size of .275-40
  • Manufactured to standard WW specifications
  • Available in inch sizes by 64ths of an inch from 1/64″ to 5/16″
  • Metric sizes range from .3 mm to 8.0 mm in .1 mm increments

Customer Reviews

Be the first to write a review
0%
(0)
0%
(0)
0%
(0)
0%
(0)
0%
(0)

Estimate shipping

You may also like