2pcs 4mm Titanium Coated Drill Bit Spiral Jagged Saw Drill Bit Composite Drill Bit Twist Drill Bit

2pcs 4mm Titanium Coated Drill Bit Spiral Jagged Saw Drill Bit Composite Drill Bit Twist Drill Bit Description

[Fully Ground Process & 135-degree Split Point]Fully ground spiral design quickly decreases friction and heat for a faster and cooler drilling performance. 135-degree split point with straight shank prevents walking and makes drilling precise and faster. No center punch is needed.
[Multiple Application]Suitable for Cutting such as Wood, Plastic, Aluminum Alloy, and Other Softer Metals.
[Work Efficiently]The product has edges and high drilling efficiency. The center of the product has serrations, and with its help, the drill can continue to drill horizontally after drilling.

Product specifications: 4mm
This is a 3 in 1 serrated drill:
Function 1: Can be used as a drill
Function 2: Can be used as a sawtooth
Function 3: Can be used as a saw blade the surface of wood
Colour: As Shown
Material: Metal

Package Contents:
2 x Drill Bits