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High Speed Steel Inverted Cone Burs 1.70mm-8.00mm

Part # 119.643 Out of Stock Weight -- lb -- g
Current price $8.25
Volume pricing
Total qty Discount Per unit You save
1 $8.25
2 – 3 5% off $7.84 $0.41
4 – 11 7% off $7.67 $0.58
12 + 10% off $7.42 $0.83
Add 1 more for 5% off, saves another $0.41 each.
Bur Size: 3.30mm

Spearhead High Speed Steel (HSS) inverted cone burs are hand cut by expert craftsmen in the USA. Each bur features the size stamped directly on the 3/32" shank, making identification quick and reliable at the bench. While HSS burs carry a higher price point than imported Tungsten Vanadium Carbon Steel burs, their superior hardness delivers a longer service life and sustained sharpness that machine-cut alternatives cannot match. These burs are the preferred choice of quality jewelers.

Features

  • Hand cut by expert craftsmen in the USA
  • High Speed Steel construction for superior hardness and extended service life
  • Stays sharper longer than machine-cut Tungsten Vanadium Carbon Steel burs
  • Size stamped on shank for easy, reliable identification
  • Inverted cone profile for precise metalworking applications
  • Preferred by quality jewelers for professional results

Specifications

Material High Speed Steel (HSS)
Cut Type Hand cut
Shank Size 3/32"
Bur Style Inverted Cone
Origin USA
Sold Individually

Available Options

Part # Bur Size
119.635 1.70mm
119.638 2.30mm
119.643 3.30mm
119.649 4.70mm
119.656 6.30mm
119.660 8.00mm
California Prop 65 Warning California Prop 65 Warning:
Cancer and Reproductive Harm. www.P65warnings.ca.gov.
Brand
Spearhead
Part #
119.643
Type
Burs
Dimensions
1.55 in x 0.15 in x 0.15 in
Material
High Speed Steel (HSS)
Cut Type
Hand cut
Shank Size
3/32"
Bur Style
Inverted Cone
Sold
Individually