UCT

UCT Carbide Burr SA1 1/4 Inch (Solid Tungsten Cylindrical Double Cut 1/4 Shank 5/8 Length Cut 30000 RPM Steel Metal Grinding Porting)

In stock
SKU: 600-SA-1-DBL
Regular price $9.95 USD

UCT Gem Carbide SA-1 1/4-Inch Double Cut Cylindrical Carbide Burr

The UCT Gem Carbide SA-1 1/4-Inch Double Cut Cylindrical Solid Carbide Burr is an industrial rotary grinding tool engineered for metal removal, weld cleanup, and cylinder head porting across steel, cast iron, and non-ferrous metals. Manufactured from solid tungsten carbide with a maximum rating of 30,000 RPM, this 1/4-inch shank bit features a cross-cut tooth geometry that breaks material into small chips to minimize chatter. Designed with a 1/4-inch head diameter and a 5/8-inch length of cut, this rotary burr solves surface finishing and corner contouring challenges in high-speed die grinder applications.

Best Used For:

  • Weld Seam Smoothing & Deburring: Grinding down heavy weld beads and removing sharp flash edges on steel fabrications.
  • Engine Head & Intake Porting: Shaping internal air intake passages and smoothing cast iron cylinder heads with precise control.
  • Flat Surface & Corner Contouring: Milling flat metal surfaces and squaring interior corners using a cylindrical tooth configuration.

Key Performance & Safety Features

  • Double-Cut Cross Tooth Design: Produces granular metal chips for smoother operation and reduced operator hand fatigue under heavy feed pressure.
  • Solid Tungsten Carbide Build: One-piece solid carbide construction delivers high heat tolerance and superior edge retention under continuous rotation.
  • Cylindrical SA-1 Head Geometry: Provides consistent cutting contact along flat surfaces and sharp 90-degree internal corners.
  • Universal 1/4-Inch Steel Shank: Fits standard 1/4-inch pneumatic collets, electric die grinders, and high-speed rotary tools.
  • High-RPM Operational Tolerance: Operates safely and efficiently up to 30,000 RPM for rapid material removal rates.

What's Included

  • (1) SA1 1/4 in. Double Cut Cylindrical Solid Carbide Burr

Technical Specifications

Manufacturer Brand UCT / Gem Carbide
Model Number / Part ID SA-1 (SA1)
Tool Material Composition Solid Tungsten Carbide
Tooth Flute Cut Style Double Cut (Cross-Cut)
Burr Head Shape Profile Cylindrical (No End Cut)
Head Diameter Size 1/4 in. (6.35 mm)
Head Cutting Length 5/8 in. (15.88 mm)
Shank Mounting Diameter 1/4 in. (6.35 mm)
Overall Tool Length 2-1/2 in. (63.5 mm)
Maximum Rotational Speed 30,000 RPM
Material Application Compatibility Steel, Cast Iron, Stainless Steel, Brass, Aluminum
Pro-Tip: Allow the high-speed RPM of your die grinder to do the cutting work; applying excessive hand force can cause thermal stress or premature chipping on the carbide cross-cut teeth.