Cutoff Tool Holder Riser Block
This accessory is not meant to imply that you can part off large stock, but many people leave their riser blocks in place when doing operations on small diameter stock, and this accessory allows you to use the cutoff tool without removing the riser blocks. It is used on the “back” side of the part with the blade upside down to reduce “chatter.” The extra-wide base adds to stability.
The use of a parting tool is not recommended for parts with a diameter of more than about 1″; however, Sherline is aware that many customers prefer to leave their riser blocks in place on the lathe at all times, even when turning smaller diameter stock. For this situation, we have somewhat reluctantly produced a riser block that allows the use of the standard cutoff tool holder (not included) by mounting it atop this riser block. (We say “reluctantly” because we do not wish to imply by providing a way to part off material with the riser blocks in place that it is intended for use on large diameter material. It is not.)
Mounting the Cutoff Riser Block to the Crosslide
The riser block is designed to be mounted on one T-slot as in the diagram to the right. This orientation offers more structural rigidity to the riser block and the clamping points that are in a direct line with the forces, which are exerted on the cutoff tool when it is in use.
Installing the Cutoff Blade
The blade is installed in the cutoff tool holder upside-down and the riser and holder are installed on the BACK side of the part. Using a parting tool upside down on the back offers the additional advantage of having the chips fall from the cut with the assistance of gravity, allowing for better chip removal. In addition, some prefer to leave the rear-mounted cutoff tool in place out of the way behind the part during other operations, keeping it handy for the parting operations. The use of this riser block still gives you the option of using the standard cutoff tool on the front side when the riser blocks are not in place.
Always wear safety glasses when operating machine tools.
|Body Coating||Black Anodized|
|Body Dimensions (H x W X D)||2″ x 2″ x 1.25″|
|40700||10-32 x 1-3/4″ SHCS||1|
|40690||10-32 x 3/4″ SHCS||2|
We do not charge a flat rate for shipping because of the variations in weight for our products. Instead we charge you what the shipping company charges us. Our website uses a shipping calculator based on the daily rates for USPS and UPS based on the weight and destination of the shipment. You can also have us use your UPS/FedEx account number to charge your shipping to. Just enter it in the appropriate box on the checkout page.
Domestic orders are shipped Monday – Friday. Expedited orders must be placed by 9 am PST to ship the same day.
Orders shipping ground have a processing time of 7 working days for domestic orders and 14 working days for international orders. Click here for more information on our shipping and order policies.
Most merchandise can be returned within 30 day of the purchase date. A refund will be issued to the original form of payment at the original selling price. View our complete return policy and/or start your return online here.