Description
BETA 016660120 – Flanged precision squares made from stainless steel ground and lapped — BOLTON SKU 59964.
About the Beta 016660120 Flanged Precision Square
Beta Tools item code 016660120 is the 1666A 200 flanged precision square, with a blade length of 200 mm and beam of 130 mm. The square is made from stainless steel with ground and lapped working faces, and Beta’s 1666A datasheet references DIN 875, the standard governing the squareness accuracy of try squares. The flanged (wide-base) pattern differs from a plain flat square: the thickened flange along the stock lets the square stand stably on a surface plate or machine table on its own, so both hands stay free for the workpiece or scriber, and it gives a longer seating face for referencing against a datum edge. Stainless construction resists corrosion from handling and coolant contact, keeping the lapped faces serviceable in daily shop use.
Key specifications
| Manufacturer | Beta Tools |
|---|---|
| Item code / model | 016660120 — 1666A 200 |
| Size | 200 x 130 mm |
| Pattern | Flanged precision square |
| Material / finish | Stainless steel, ground and lapped |
| Reference standard | DIN 875 (per Beta 1666A datasheet) |
Typical applications
The 200 mm size suits benchtop checking of squareness on machined components, tooling plates and weld fixtures, and upright referencing of parts during marking out. Its self-standing flange makes it convenient for setting vice jaws and machine stops square to the table on smaller milling and grinding machines.
Supplied by BOLTON Technical Equipment Supplies against request for quotation. Add this item to your RFQ basket to request pricing, lead time and documentation requirements (e.g. CoC, datasheets or test reports where applicable).
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