6pcs Drill Tap Countersink Set Combination Deburr Bit 1/4" Quick Change Countersink Hex Bit Kit Tapping Deburring Drill Bits
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100% brand new and high quality.
Combination Drill and Tap Bit.
SAE Combination Drill/Tap Bit Set.
SAE Drill/Tap/Deburr Bit Set For Aluminum,&Plastic
hole drilling, tapping and deburring/countersinking.
Back tapered beyond tap to prevent thread damage from over-drilling.
Deburr/countersink also provided on bit beyond back taper.
Name:Hex Shank Combination Drill and Tap Bit
Material:High speed steel
Suitable for soft metal tapping, such as aluminum plate, thickness of less than 3--4mm.
Use for hole punching,tapping,chamfering
SAE Size:6-32NC (3.5mm),8-32NC( 4.2mm),10-32NC( 5mm),10-24NC ( 5mm),12-24NC( 5.7mm),1/4-20NC( 6.35mm)
Shank Dia:6.35mm 1/4 Hex Shank
6pcs Drill Tap Countersink Set SAE
Cheap tap production, Buy Quality bit extension directly from China bit cutter Suppliers: 6pcs Drill Tap Countersink Set Combination Deburr Bit 1/4" Quick Change Countersink Hex Bit Kit Tapping Deburring Drill Bits
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