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Busch Fig. 411CCC Clean Cut Concave Cup Burs 1.00mm-2.30mm-6 Packs - Otto Frei
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Busch Fig. 411CCC Clean Cut Concave Cup Burs 1.00mm-2.30mm-6 Packs

Part # B118.421 10 In Stock Weight -- lb / -- g
$24.30
Volume pricing
Total qty Discount Per unit You save
1 – $24.30 –
2 – 3 5% off $23.08 $1.22
4 – 11 7% off $22.60 $1.70
12 + 10% off $21.87 $2.43
Add 1 more for 5% off, saves another $1.22 each.

Pack Size Options

Sold in packs. See Product Description for quantity.

Bur Size： 1.00mm

Description

Cup burs round and finish prong tips during stone setting. Busch Fig. 411CCC Clean Cut Concave cup burs do that job with an open cutting geometry that clears metal shavings efficiently, leaving a smooth, rounded prong top without marring the surface.

Features

  • Fig. 411CCC Clean Cut Concave cup design
  • Open cutting edges allow efficient chip clearance
  • Concave cup shape leaves a rounded prong top
  • Manufactured from tungsten vanadium steel
  • Made to ultra-high precision tolerances
  • Available in sizes from 1.00 mm to 2.30 mm
  • Sold in packs of six burs

Available Options

Part # Bur Size Bur Size (in)
B118.421 1.00 mm 0.039"
B118.421.5 1.10 mm 0.043"
B118.422 1.20 mm 0.047"
B118.422.5 1.30 mm 0.051"
B118.423 1.40 mm 0.055"
B118.423.5 1.50 mm 0.059"
B118.424 1.60 mm 0.063"
B118.425 1.80 mm 0.071"
B118.426 2.10 mm 0.083"
B118.426.5 2.30 mm 0.091"

Specifications

Brand
Busch Burs
Part #
B118.421
Type
Burs
Dimensions
2 in x 1 in x 0.25 in
Bur Type
Fig. 411CCC Clean Cut Concave Cup
Cut Type
Clean Cut
Material
Tungsten vanadium steel
Size Range
1.00 mm (0.039 in) – 2.30 mm (0.091 in)
Pack Size
6 burs
Application
Prong rounding and finishing
California Prop 65 Warning California Prop 65 Warning:
Cancer and Reproductive Harm. www.P65warnings.ca.gov.

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