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Tonya Davidson Busch Mixed Shapes Burs & Twist Drills Kit of 28 Pieces on 3/32 Shanks

Part # B118.003KIT 4 In Stock Weight <0.1 lb / <5 g
Current price $87.45
Volume pricing
Total qty Discount Per unit You save
1 – $87.45 –
2 – 3 5% off $83.08 $4.37
4 – 11 7% off $81.33 $6.12
12 + 10% off $78.70 $8.75
Add 1 more for 5% off, saves another $4.37 each.

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Description

One box that covers the everyday cutting at the bench: pilot holes, cavity and seat shaping, prong notching, stone seat preparation and detail cleanup. This curated 28-piece kit brings together Busch micro burs and high speed steel twist drills, all on 3/32" shanks, so nothing in it needs a different handpiece.

The set spans ball burs, hart 90 degree burs, setting burs and twist drills across a practical size range, and everything stores in the included 48-hole plastic bur box for quick access and safe keeping between jobs.

Features

  • Comprehensive 28-piece mixed kit covering the most common bur and drill types for bench jewelers
  • Busch ball burs from 0.50 mm to 2.00 mm for precise cavity shaping and seat forming
  • Fox ball burs at 2.80 mm extend the ball bur size range for larger work
  • Busch hart 90 degree burs (1.80 mm – 2.90 mm) for clean seat cutting and prong notching
  • Busch setting burs (1.75 mm – 3.00 mm) for accurate stone seat preparation
  • Busch high speed steel twist drills (0.50 mm – 1.20 mm) for precise pilot holes in metal
  • 48-hole plastic bur box organizes and protects the whole set

Compatibility

Every bur and drill in the kit is on a 3/32" shank, so the set fits 3/32" shank handpieces and flex shafts.

Specifications

Brand
Busch Burs
Part #
B118.003KIT
Type
Drills
Shank Size
3/32"
Bur Types Included
Ball burs, hart 90 degree burs, setting burs, high speed steel twist drills
Ball Bur Size Range
0.50 mm – 2.80 mm
Hart 90° Bur Size Range
1.80 mm – 2.90 mm
Setting Bur Size Range
1.75 mm – 3.00 mm
Twist Drill Size Range
0.50 mm – 1.20 mm
Storage
48-hole plastic bur box for 3/32" shank burs
Total Pieces
29

What's Included

What's Included

Everything in the box.

Component Description
Ball Burs Fourteen Busch Fig 1 ball burs in 0.50 mm, 0.70 mm, 1.00 mm, 1.50 mm, 1.60 mm, 1.80 mm and 2.00 mm, two of each, plus two Fox Fig 1-028 ball burs at 2.80 mm
Hart Burs Four Busch Fig 156C hart 90 degree burs: 1.80 mm, 2.00 mm, 2.50 mm and 2.90 mm
Setting Burs Four Busch Fig 413 setting burs: 1.75 mm, 2.00 mm, 2.50 mm and 3.00 mm
Twist Drills Four Busch Fig 203HSS high speed steel twist drills: 0.50 mm, 0.70 mm, 1.00 mm and 1.20 mm
Bur Box Plastic bur box with 48 holes for 3/32" shank burs
California Prop 65 Warning California Prop 65 Warning:
Cancer and Reproductive Harm. www.P65warnings.ca.gov.

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