Cheap And Discounts 1PCS 2-20mm HSS H7 Reamer Machine HSS Straight Shank Milling Reamer Chucking Reamer(2mm/5mm6mm/8mm/10mm/12mm14mm/16mm18mm/20mm) Wholesale. Buy Directly From Merchant XJ NC tool shop. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.