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5mm, 2.0mm, 2.5mm, 3.0mm, 3.2mm, 3.5mm, 4.0mm, 4.5mm, 4.8mm, 5.0mm, 5.5mm, 6.0mm, 6.5mm) to satisfy all needs.
The surface is treated with titanium alloy, which greatly improves the cutting performance of the drill bit, which is more wear-resistant and prolongs the service life.
【Titanium Coated Surfacement】- This HSS Drill Bits surface Titanium coated, which increase the hardness of the drill bit and reduces heat buildup, make the twist drill bit more wear-resisting for longer life.
【Quick Change】- 1/4" hex shank mounts more easily and securely in all power tools, especially for locking quick change chucks. Back taper over tap to prevent overdrilling and damage to threads. Lightweight and durable storage bag for easy storage and portability for all work environments.
【Multiple Application】- Small Drill bits for wood, plastic, steel plate ≤ 5mm, aluminum alloy and other soft metals. Ideal choice for DIY projects, household maintenance and repair, not for glass, ceramic or concrete drilling.
Material: High Speed Steel (HSS)
Cutting Diameter: 6.5 Millimeters
Finish Type: Titanium
Shank Type: Hex
Cutting Angle String: 135 Degrees
