Purchase Qty. Reference FOB Price
5,000-9,999 Sets US$8.00
10,000+ Sets US$7.90
Product Description
Product Description Description Large HSS Spiral Groove Step Drill Bit, 10 Sizes Titanium High Speed Steel 1/4" to 2-3/8" Drill Bit for Sheet Aluminium Metal Wood Hole Drilling, Big Multi Shank 6mm or 6.35mm (1/4") * 45mm L Head size 10mm Thread Double cut, fine thread Standard packing ...