Cheap And Discounts lathe internal H1004K SCLCR03 H1005K SCLCR04-20L small diameter deep hole 3mm 4mm 5mm boring cutter rod overall alloy cutter bar Wholesale. Buy Directly From Merchant Topquality cnctools Store. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.