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54 Busch Twist Drill Bits Great for Metalsmiths, Metal Working & Drilling
This is a new set of 54 Busch twist drill bits. Each case has a set of six burs. There are 9 different sizes. These are a long time jewelers favorite. Made in Germany with a reputation for quality. All bits have a shank of 3/32" (2.3 mm).
You receive:
- 6 Drill bits size 5/0 with an ISO of 005 and measure approximately 0.5 mm in diameter
- 6 Drill bits size 4/0 with an ISO of 006 and measure approximately 0.6 mm in diameter
- 6 Drill bits size 3/0 with an ISO of 007 and measure approximately 0.7 mm in diameter
- 6 Drill bits size 2/0 with an ISO of 008 and measure approximately 0.8 mm in diameter
- 6 Drill bits size 0 with an ISO of 009 and measure approximately 0.9 mm in diameter
- 6 Drill bits size 1 with an ISO of 010 and measure approximately 1 mm in diameter
- 6 Drill bits size 2 with an ISO of 012 and measure approximately 1.2 mm in diameter
- 6 Drill bits size 3 with an ISO of 014 and measure approximately 1.4 mm in diameter
- 6 Drill bits size 5 with an ISO of 016 and measure approximately 1.6 mm in diameter
