Dormer A77727/64 NAS907J Jobber Drill, Bronze Coating, Cobalt High Speed Steel, 10.72 mm Head Diameter, 94 mm Flute Length (Pack of 5): Amazon.com: Tools & Home Improvement
Exact 73086 Spiral Drill Bit Diameter 8.6 mm HSS-G DIN 338 Form C Type N - - Amazon.com
RUKO 215215 HSSE-Co 5 Twist Drill Set, DIN 338, 25 Pieces: Amazon.com: Tools & Home Improvement
KWB - HSS-R Twist DIN 338 Drill Bit 4.5mm OL:47mm WL:80mm - - Amazon.com
fischer 536603 Drill Bit HSS-G Sizes 1-10 mm Practical Set 10 Metal Drill Bits Grey - - Amazon.com