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The 8866-2 Taft-Peirce Sine Plate offers a 6" x 6" working surface engineered by Suburban Tool for accurate angle work at the grinder and inspection bench. Combined with a stack of gage blocks, this square sine plate lets toolmakers set precise angles for surface grinding, layout, and checking of precision components.

  • Compact 6" x 6" platform for reliable angle setups
  • Sets exact angles from gage blocks using the sine principle
  • Rugged Taft-Peirce build for consistent, repeatable results
  • Suited to surface grinding, layout, and inspection
  • Precision sine tooling from Suburban Tool
  • Made in the USA by Suburban Tool
  • Precision ground working surfaces.
  • Sine rolls made from tool steel, hardened and lapped.

Available with No Certification, Short Form, or Long Form Certification.

Taft-Peirce

Taft-Peirce Sine Plate, 6" × 6" (8866-2)

SKU 8866-2
$9,934.05

The 8866-2 Taft-Peirce Sine Plate offers a 6" x 6" working surface engineered by Suburban Tool for accurate angle work at the grinder and inspection bench. Combined with a stack of gage blocks, this square sine plate lets toolmakers set precise angles for surface grinding, layout, and checking of precision components.

  • Compact 6" x 6" platform for reliable angle setups
  • Sets exact angles from gage blocks using the sine principle
  • Rugged Taft-Peirce build for consistent, repeatable results
  • Suited to surface grinding, layout, and inspection
  • Precision sine tooling from Suburban Tool
  • Made in the USA by Suburban Tool
  • Precision ground working surfaces.
  • Sine rolls made from tool steel, hardened and lapped.

Available with No Certification, Short Form, or Long Form Certification.

Specifications

Model 8866-2
Type Compound
Length 6"
Width 6"
Height 5"
Center Distance 5" ±0.0002"
Square & Parallel 0.0002"
Weight 45 lb
$9,934.05

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The certificate is added to your cart as a separate line for this tool.

Allow up to 2 days for order processing. Items not in stock are made to order in Auburn Hills, Michigan; we email you the expected date, and they ship separately with their own shipping charge.

∼ 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

The 8866-2 Taft-Peirce Sine Plate offers a 6" x 6" working surface engineered by Suburban Tool for accurate angle work at the grinder and inspection bench. Combined with a stack of gage blocks, this square sine plate lets toolmakers set precise angles for surface grinding, layout, and checking of precision components.

  • Compact 6" x 6" platform for reliable angle setups
  • Sets exact angles from gage blocks using the sine principle
  • Rugged Taft-Peirce build for consistent, repeatable results
  • Suited to surface grinding, layout, and inspection
  • Precision sine tooling from Suburban Tool
  • Made in the USA by Suburban Tool
  • Precision ground working surfaces.
  • Sine rolls made from tool steel, hardened and lapped.

Available with No Certification, Short Form, or Long Form Certification.

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See It In Action

  • Made in Auburn Hills, Michigan

    Precision workholding and metrology since the 1960s

  • UPS shipping on tools 80 lb and under

    Heavier tools are quoted by phone

  • Questions? Call (248) 391-7800

    Or email tools@subtool.com for a quote