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STARRETT Surface Gauge Scribers: 3 1/2 in x 3 3/16 in Base Size (MPN 257D) - Surface Gauges
STARRETTSurface Gauges

STARRETT Surface Gauge Scribers: 3 1/2 in x 3 3/16 in Base Size (MPN 257D)

The STARRETT 257D Surface Gauge Scriber features a 3-1/2 in x 3-3/16 in base with a V-Step design. It includes a 5/32 in scriber made of tool steel, a 3/8 in diameter knurled metal knob, and an overall height of…

SKU 3G-OTH-291254

Brand
STARRETT
Item
Surface Gauge Scribers: 3 1/2 in x 3 3/16 in Base Size
Category
Surface Gauges
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Technical Specifications

STARRETT
Manufacturer Part Number
257D
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STARRETT Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The STARRETT 257D Surface Gauge Scriber features a 3-1/2 in x 3-3/16 in base with a V-Step design. It includes a 5/32 in scriber made of tool steel, a 3/8 in diameter knurled metal knob, and an overall height of 8-1/2 in. The scriber point is replaceable with 12 in and 18 in lengths.

Frequently Asked Questions

What is the STARRETT 257D Surface Gauge Scriber used for?

The STARRETT 257D Surface Gauge Scriber is used for precision layout and marking on metal workpieces in machining, toolmaking, and inspection. Its V-Step base allows stable positioning on flat or cylindrical surfaces, and the replaceable tool steel scriber point scribes accurate reference lines for setup or quality checks.

What are the specifications of the STARRETT 257D Surface Gauge Scriber?

The STARRETT 257D has a 3-1/2 in x 3-3/16 in base with a V-Step design. It includes a 5/32 in scriber made of tool steel, a 3/8 in diameter knurled metal knob, and an overall height of 8-1/2 in. The scriber point is replaceable with 12 in and 18 in lengths.

Where to buy the STARRETT 257D Surface Gauge Scriber worldwide?

You can source the STARRETT 257D Surface Gauge Scriber through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we supply genuine STARRETT scribers for international procurement.

How to maintain the STARRETT 257D Surface Gauge Scriber?

To maintain the STARRETT 257D, keep the tool steel scriber point sharp and clean after each use. Store the gauge in a dry environment to prevent rust. Replace the scriber point when worn using the available 12 in or 18 in lengths. Periodically check the knurled metal knob for secure tightening.

Used in

Common applications for STARRETT
Structural steel fabrication — TENNAX™-PRO bi-metal band saw blades for cutting beams and channels
Stainless steel pipe cutting — Advanz™ CS carbide-tipped band saw blades for abrasive material
Aluminum extrusion cutting — Duratec™ SFB carbon steel band saw blades for soft metals
General metalworking maintenance — Intenss™ PRO-DIE high-speed steel band saw blades for mixed metals
Hard alloy tool steel cutting — Intenss™ PRO bi-metal band saw blades with hook edge
Wood and non-ferrous material sawing — Duratec™ SFB carbon steel blades for multi-material shops

STARRETT Products

3G Electric supplies STARRETT surface gauges. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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