3.1 to 4mm (0.1mm Step) Diameter HSS Straight Shank Drill Bits 10Pcs

Drill Diameter: 3.1 / 3.2 / 3.3 / 3.4 / 3.5 / 3.6 / 3.7 / 3.8 / 3.9 / 4.0 mm
Package Quantity: 1 of each 10 Pcs
Material: HSS
Please note that the product picture is for reference purposes only and may not depict the exact item and size you are purchasing.
If you have any questions, please do not hesitate to contact us at anytime.