Why Opt for SB-250 Blackstone Silicon?
- Specialized for Hard Steels: Ideal for HSS and other high-alloy steels, ensuring optimal sharpening efficiency.
- Versatile Sharpening Range: Offers adjustable sharpening characteristics, from a coarse 220 grit to a fine 1000 grit equivalent.
- Low-Pressure Efficiency: Achieves effective material removal even under lower grinding pressures.
- Broad Compatibility: Compatible with Tormek T-8, T-7, and older models, fitting grinding wheels of 250 mm (9 7/8″) in diameter and 50 mm (2″) wide.
Long-Lasting Efficiency
One of the standout features of the SB-250 Blackstone Silicon is its longevity. The stone maintains its shape over extended periods, thanks to its hard, sharp, and relatively small grits that ensure efficient sharpening even at reduced pressure. This durability means that the SB-250 offers a prolonged service life, making it a cost-effective option for continuous use.
The SB-250 Blackstone Silicon from Tormek represents a significant advancement in sharpening technology, especially for those working with high-alloy steels. Its ability to efficiently shape and sharpen, combined with its adjustable grit characteristics, makes it an indispensable tool for professionals seeking precise and durable sharpening solutions. Whether you’re a woodturner looking to maintain your tools or a craftsman working with a variety of hard materials, the SB-250 Blackstone Silicon is designed to meet your sharpening needs, ensuring your tools are always in peak condition.
Exceptional Performance on Hard Materials
The SB-250 Blackstone Silicon’s unique grit composition is designed to work efficiently at the low RPM speeds typical of Tormek machines. This stone is particularly beneficial for tools requiring a large bevel area or those with extensive sharpening surfaces, where grinding pressure might otherwise be low, such as planer blades and woodturning chisels.
SPECS AND DETAILS
Weight
Shipping weight 4.39 kg (9.68 lb)
Color
Black
Warranty
2-year warranty
Material
Silicon carbide
Patents
To see all patents, please visit tormek.com/patents
Documents
Grinding wheel mounting EN
Grinding wheel dimensions
Diameter: 250 mm (9 13/16″)
Width: 50 mm (1 15/16″)
Grit
Adjustable sharpening characteristics equivalent to between 220 and 1000 grit
VIDEO
Introduction: SB-250 Blackstone Silicon
Tormek’s SB-250 Blackstone Silicon has been developed to shape and sharpen HSS and other high alloy steels.
Alan Holtham reviews the SB-250 Blackstone Silicon
Alan Holtham, English woodturner and journalist, tries out the SB-250 Blackstone Silicon.
INCLUDED IN THE BOX
The SB-250 Blackstone Silicon comes fully assembled and ready to use.
- Instructions for the SB-250 Blackstone Silicon
Reviews
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