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The B-15-SP 6-3/4" × 18-1/4" Sine Plate is a large-capacity Master-Sine tool from Suburban Tool, built for accurate gage-block angle setups on longer workpieces in grinding, layout, and inspection. Its steel body is hardened to Rc 58-60 to endure heavy toolroom duty.
The 5/16-18 tapped holes simplify clamping and fixturing, while the hardened, ground-and-lapped roll bar keeps positioning precise and repeatable.
- Extended 6-3/4" × 18-1/4" surface handles long parts and layouts
- Steel hardened to Rc 58-60 for lasting accuracy and wear resistance
- 5/16-18 tapped holes for secure workholding and fixturing
- Roll bar ground and lapped for straightness and roundness
- Exclusive internal locking device pulls the top plate down without distortion
- Made in the USA by Suburban Tool
- Swivel block provides full face contact with gage blocks, keeping them securely in place.
- Side and back rail included.
Available with No Certification, Short Form, or Long Form Certification.
The B-15-SP 6-3/4" × 18-1/4" Sine Plate is a large-capacity Master-Sine tool from Suburban Tool, built for accurate gage-block angle setups on longer workpieces in grinding, layout, and inspection. Its steel body is hardened to Rc 58-60 to endure heavy toolroom duty.
The 5/16-18 tapped holes simplify clamping and fixturing, while the hardened, ground-and-lapped roll bar keeps positioning precise and repeatable.
- Extended 6-3/4" × 18-1/4" surface handles long parts and layouts
- Steel hardened to Rc 58-60 for lasting accuracy and wear resistance
- 5/16-18 tapped holes for secure workholding and fixturing
- Roll bar ground and lapped for straightness and roundness
- Exclusive internal locking device pulls the top plate down without distortion
- Made in the USA by Suburban Tool
- Swivel block provides full face contact with gage blocks, keeping them securely in place.
- Side and back rail included.
Available with No Certification, Short Form, or Long Form Certification.
Specifications
| Model | B-15-SP |
|---|---|
| Length | 18-1/4" |
| Width | 6-3/4" |
| Height | 3-3/4" |
| C | 15" ±0.0003" |
| Square & Parallel | 0.0004" |
| Weight | 98 lb |
Contact for Pricing
∼ Made in Auburn Hills, Michigan ∼ America’s Toolmaker for 60+ Years ∼ Precision Workholding & Metrology ∼ Made in Auburn Hills, Michigan ∼ America’s Toolmaker for 60+ Years ∼ Precision Workholding & Metrology ∼ Made in Auburn Hills, Michigan ∼ America’s Toolmaker for 60+ Years ∼ Precision Workholding & Metrology ∼ Made in Auburn Hills, Michigan ∼ America’s Toolmaker for 60+ Years ∼ Precision Workholding & Metrology ∼ Made in Auburn Hills, Michigan ∼ America’s Toolmaker for 60+ Years ∼ Precision Workholding & Metrology ∼ Made in Auburn Hills, Michigan ∼ America’s Toolmaker for 60+ Years ∼ Precision Workholding & Metrology ∼ Made in Auburn Hills, Michigan ∼ America’s Toolmaker for 60+ Years ∼ Precision Workholding & Metrology ∼ Made in Auburn Hills, Michigan ∼ America’s Toolmaker for 60+ Years ∼ Precision Workholding & Metrology ∼ Made in Auburn Hills, Michigan ∼ America’s Toolmaker for 60+ Years ∼ Precision Workholding & Metrology ∼ Made in Auburn Hills, Michigan ∼ America’s Toolmaker for 60+ Years ∼ Precision Workholding & Metrology ∼ Made in Auburn Hills, Michigan ∼ America’s Toolmaker for 60+ Years ∼ Precision Workholding & Metrology ∼ Made in Auburn Hills, Michigan ∼ America’s Toolmaker for 60+ Years ∼ Precision Workholding & Metrology ∼ Made in Auburn Hills, Michigan ∼ America’s Toolmaker for 60+ Years ∼ Precision Workholding & Metrology ∼ Made in Auburn Hills, Michigan ∼ America’s Toolmaker for 60+ Years ∼ Precision Workholding & Metrology ∼ Made in Auburn Hills, Michigan ∼ America’s Toolmaker for 60+ Years ∼ Precision Workholding & Metrology ∼ Made in Auburn Hills, Michigan ∼ America’s Toolmaker for 60+ Years ∼ Precision Workholding & Metrology ∼ Made in Auburn Hills, Michigan ∼ America’s Toolmaker for 60+ Years ∼ Precision Workholding & Metrology ∼ Made in Auburn Hills, Michigan ∼ America’s Toolmaker for 60+ Years ∼ Precision Workholding & Metrology ∼ Made in Auburn Hills, Michigan ∼ America’s Toolmaker for 60+ Years ∼ Precision Workholding & Metrology ∼ Made in Auburn Hills, Michigan ∼ America’s Toolmaker for 60+ Years ∼ Precision Workholding & Metrology