4mm 4mm Long Wood Drill, Extra Lange Bohrer, HSS Twist Drill Bits with Straight Shank for Hard Metal, Stainless Steel, Cast Iron and Other Hard Materials, 1 Piece: Amazon.com: Tools & Home
Kraftmann 50801 | HSS Drill Set | titanium coated | 1.5-6 mm | 10 pcs. - - Amazon.com