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Busch Fig 156C Hart 90 Degree Burs Kit of 31 Pieces-0.70mm to 4.0mm

Part # B118.621 In Stock Weight -- lb -- g
Current price $124.00
Volume pricing
Total qty Discount Per unit You save
1 $124.00
2 – 3 5% off $117.80 $6.20
4 – 11 7% off $115.32 $8.68
12 + 10% off $111.60 $12.40
Add 1 more for 5% off, saves another $6.20 each.

Busch Fig. 156C (European Fig. 414) 90° hart burs are among the most widely used bearing and seat cutting burs in professional jewelry work. This comprehensive kit includes one bur in each size from 0.70 mm through 4.00 mm, providing precise, uniform cutting performance across a broad range of stone-setting applications.

Features

  • Complete size range from 0.70 mm to 4.00 mm
  • 90° hart (bearing cutter) profile for accurate seat cutting
  • Made from tungsten vanadium steel
  • Manufactured to ultra-high precision tolerances
  • Uniform cutting action with smooth, controlled performance
  • Sizes correspond to European Fig. 414 / USA Fig. 156C standards

Specifications

Bur Style Fig. 156C (European Fig. 414) 90° Hart
Size Range 0.70–4.00 mm
Number of Pieces 31
Material Tungsten vanadium steel
Shank Diameter 3/32 in (2.35 mm)
Manufactured In Germany
Brand Busch

What’s Included

Part # Size
B118.498 0.70 mm
B118.499 0.80 mm
B118.500 0.90 mm
B118.521 0.97 mm
B118.501 1.00 mm
B118.522 1.10 mm
B118.502 1.20 mm
B118.523 1.30 mm
B118.503 1.40 mm
B118.524 1.42 mm
B118.504 1.50 mm
B118.525 1.58 mm
B118.505 1.60 mm
B118.526 1.70 mm
B118.506 1.80 mm
B118.506.5 1.90 mm
B118.527 2.00 mm
B118.507 2.10 mm
B118.528 2.20 mm
B118.508 2.30 mm
B118.529 2.40 mm
B118.509 2.50 mm
B118.530 2.60 mm
B118.510 2.70 mm
B118.531 2.80 mm
B118.511 2.90 mm
B118.512 3.10 mm
B118.513 3.30 mm
B118.514 3.50 mm
B118.515 3.70 mm
B118.516 4.00 mm

Notes

Image shown is for illustration purposes only and may depict carbide burs with yellow rings on the shanks. This kit contains tungsten vanadium steel burs and will not have yellow rings on the shanks.

California Prop 65 Warning California Prop 65 Warning:
Cancer and Reproductive Harm. www.P65warnings.ca.gov.
Brand
Busch Burs
Part #
B118.621
Type
Burs
Dimensions
3.25 in x 2.25 in x 2.25 in
Bur Style
Fig. 156C (European Fig. 414) 90° Hart
Size Range
0.70–4.00 mm
Number of Pieces
31
Material
Tungsten vanadium steel
Shank Diameter
3/32 in (2.35 mm)
Manufactured In
Germany