Home Wholesale [Wholesale] 4-12/20/32mm HSS Titanium Step Cone Drill Bit Hex Shank Hole Cutter 1/4 Inch Hex Shank Wholesale - May 15, 2019 Discount Promo 4-12/20/32mm HSS Titanium Step Cone Drill Bit Hex Shank Hole Cutter 1/4 Inch Hex Shank with Free Worldwide Shipping! Rating : / 4.22 US$2.48~10.98 Original Price: US$7.36 Buy on Banggood Product Description SHARE ON Twitter Facebook Whatsapp Pinterest Tags Wholesale