Sherline .3mm (.0118) WW Collet

Sherline Machining ToolsSKU: RB-She-635
Manufacturer #: 117803

Price  :
Sale price ¥12,402

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 .3mm (.0118) WW Collet
  • Ensures high centering accuracy
  • Fits into tapered adapter in headstock
  • Accommodates diameters ±.001″
  • Includes inch and metric sizes
  • Manufactured to WW specifications

The Sherline .3mm (.0118) WW Collet provides 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 and into the collet's backside, drawing it into the adapter and causing the jaws to close and securely grip the part for machining. Each collet size accommodates a limited range of diameters, approximately ±.001″ (.02mm), ensuring precision in part mounting.

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 larger than this diameter are referred to as "pot" chucks and are not bored through, being only .260″ deep. The collets are manufactured by Sherline to adhere to standard WW specifications, with a shank diameter of .312-.313 and a .275-40 thread. It is crucial to verify compatibility with other manufacturers' WW collets to ensure they fit the Sherline adapter.

Sherline collets are available in both inch and metric sizes, with inch sizes ranging from 1/64″ to 5/16″ and metric sizes from .3 mm to 8.0 mm. These collets are not hardened, and their maximum runout is .002″ or less, provided the WW collet adapter is trued as per instructions.

  • 1x Sherline .3mm (.0118) WW Collet
  • 0.3 mm (0.0118")
  • Maximum runout of .002″ or less
  • Collet sizes above 3/16″ (4.5mm) are considered pot chucks and are not bored through
  • Manufactured by Sherline to standard WW specifications
  • Shank diameter of .312-.313 with a .275-40 thread
  • 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