Skip to content
Contact Us Jewelry School Partners Frequently Asked Questions Submit Tax Exemption
Burnisher-Tungsten Carbide 3.0mm Round - Otto Frei
Otto Frei

Burnisher-Tungsten Carbide 3.0mm Round

Part # 118.075 Out of Stock Weight -- lb / -- g
$20.50
Volume pricing
Total qty Discount Per unit You save
1 – 2 — $20.50 —
3 – 4 5% off $19.47 $1.03
5 – 9 10% off $18.45 $2.05
10 + 12% off $18.04 $2.46
Add 2 more for 5% off, saves another $1.03 each.

The Tungsten Carbide 3.0mm Round Burnisher is an essential bench tool for jewelers and metalsmiths who demand precision when smoothing and finishing metal surfaces. The tungsten carbide tip is significantly harder than gold, silver, or platinum, making it highly effective at shaping and refining metal without scratching or gouging. Use it to remove tiny surface imperfections, close prongs, smooth seams, or work-harden edges with controlled, consistent pressure.

At approximately 6 inches in overall length, this burnisher offers comfortable hand control for detailed work. The 3.0mm round tip is highly polished, allowing it to glide smoothly across metal surfaces and deliver a bright, burnished finish.

Features

  • Tungsten carbide tip is harder than gold, silver, and platinum for effective metal smoothing
  • Highly polished 3.0mm round tip glides cleanly across metal surfaces
  • Ideal for removing tiny imperfections by shaping or smoothing jewelry metals
  • Approximately 6 inches in overall length for comfortable hand control

Specifications

Tip Material Tungsten carbide
Tip Shape Round
Tip Diameter 3.0mm
Overall Length Approximately 6 inches
California Prop 65 Warning California Prop 65 Warning:
Cancer and Reproductive Harm. www.P65warnings.ca.gov.
Brand
Otto Frei
Part #
118.075
Type
Broaches & Burnishers
Dimensions
8 in x 0.88 in x 0.25 in
Tip Material
Tungsten carbide
Tip Shape
Round
Tip Diameter
3.0mm
Overall Length
Approximately 6 inches