Skip to content

Fox-Komet H253B Carbide Hart 90 Degree Bur Kit-10 Pieces .90mm to 1.80mm

Part # FCH118.025KIT Only 2 left Weight -- lb -- g
Current price $182.00

The Fox-Komet H253B Carbide Hart 90 Degree Bur Kit gives jewelers and metalsmiths a complete range of precision hart (heart) burs engineered specifically for demanding hard alloys. Carbide construction makes these burs exceptionally well-suited for setting work and seat cutting in white gold, platinum, and steel — materials that quickly dull standard high-speed steel burs. The kit spans ten incremental sizes from 0.90mm to 1.80mm, providing a finely graduated selection for precise stone-seat work. All burs mount on a 3/32" shank, compatible with standard flex-shaft handpieces and pendant motors.

Features

  • Carbide construction engineered for hard alloys including white gold, platinum, and steel
  • 90-degree hart bur geometry for accurate V-seat and prong-seat cutting
  • Ten graduated sizes in a single kit — 0.90mm through 1.80mm in 0.10mm increments
  • 3/32" shank fits standard flex-shaft handpieces and pendant motors
  • One bur of each size included — no duplicates

Specifications

Bur Type Hart (Heart), 90 Degree
Material Carbide
Shank Size 3/32"
Size Range 0.90mm – 1.80mm
Pieces in Kit 10
Recommended Applications Hard alloys — white gold, platinum, steel

What's Included

  • FCH118.009 — 0.90mm
  • FCH118.010 — 1.00mm
  • FCH118.011 — 1.10mm
  • FCH118.012 — 1.20mm
  • FCH118.013 — 1.30mm
  • FCH118.014 — 1.40mm
  • FCH118.015 — 1.50mm
  • FCH118.016 — 1.60mm
  • FCH118.017 — 1.70mm
  • FCH118.018 — 1.80mm
California Prop 65 Warning California Prop 65 Warning:
Cancer and Reproductive Harm. www.P65warnings.ca.gov.
Brand
Fox Germany Burs
Part #
FCH118.025KIT
Type
Burs
Dimensions
0.5 in x 0.5 in x 0.5 in
Bur Type
Hart (Heart), 90 Degree
Material
Carbide
Shank Size
3/32"
Size Range
0.90mm – 1.80mm
Pieces in Kit
10
Recommended Applications
Hard alloys — white gold, platinum, steel