Description
(12) 4-40 NC-12-24 NC Machine Screw 1 |(20) 1/4-20 NC-1/2-20 NF Machine Screw 2 |(4) 1/8-27 NPT-1/8″ 28 BSP Machine Screw 3 |(32) 3mm-0.50 – 12mm-1.75 Threading Sizes |(13) 3-43 Drill Size 1 |(11) B-Z Drill Size 2 |(12) 5/64″-29/64″ Drill Size 3 |(5) EX-1-EX-5 Extractor Size |(8) Tap Wrenches, Die Stocks, Screwdriver |(2) Thread Pitch Gauges
- Complete screw machine/fractional and metric threading set with spiral screw extractors and matching high speed steel drill bits
- Thirty-six HSS drill bits and five spiral screw extractors
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