200mm 8Pcs Extra Long Drill Bit Set, High Speed ​​Steel Drill Bit, Straight Shank with Diameter of 4mm, 4.2mm, 4.5mm, 5mm, 5.2mm, 6mm, 8mm, 10mm, Drilling

MKBangBB
200mm 8Pcs Extra Long Drill Bit Set, High Speed ​​Steel Drill Bit, Straight Shank with Diameter of 4mm, 4.2mm, 4.5mm, 5mm, 5.2mm, 6mm, 8mm, 10mm, Drilling
200mm 8Pcs Extra Long Drill Bit Set, High Speed ​​Steel Drill Bit, Straight Shank with Diameter of 4mm, 4.2mm, 4.5mm, 5mm, 5.2mm, 6mm, 8mm, 10mm, Drilling
200mm 8Pcs Extra Long Drill Bit Set, High Speed ​​Steel Drill Bit, Straight Shank with Diameter of 4mm, 4.2mm, 4.5mm, 5mm, 5.2mm, 6mm, 8mm, 10mm, Drilling
200mm 8Pcs Extra Long Drill Bit Set, High Speed ​​Steel Drill Bit, Straight Shank with Diameter of 4mm, 4.2mm, 4.5mm, 5mm, 5.2mm, 6mm, 8mm, 10mm, Drilling
200mm 8Pcs Extra Long Drill Bit Set, High Speed ​​Steel Drill Bit, Straight Shank with Diameter of 4mm, 4.2mm, 4.5mm, 5mm, 5.2mm, 6mm, 8mm, 10mm, Drilling
200mm 8Pcs Extra Long Drill Bit Set, High Speed ​​Steel Drill Bit, Straight Shank with Diameter of 4mm, 4.2mm, 4.5mm, 5mm, 5.2mm, 6mm, 8mm, 10mm, Drilling

Twisted spiral design, easy to remove sawdust, iron filings at work.^
8 different diameters available 4mm, 4.2mm, 4.5mm, 5mm, 5.2mm, 6mm, 8mm, 10mm. ^