Drillpro 7pcs 5-10mm HSS Titanium Coated M6 Countersink Drill Bit 3 Flute Chamfer 90 Degree Chamferi

Features:

-[Wide application]:?Suitable for workpieces with hardness less than 65HRC, such as stainless steel, aluminum plate, carbon steel, thin iron plate, insulating plate, PVC plate, wood board, etc.

-[Efficiency]:?It has a one-piece design, which makes the chips generated during the chamfering process more convenient, and will not delay work efficiency due to tool blockage.

-[Grinding function]:?The blade can be ground, and a more convenient maintenance method allows the tool to be ground without unloading.

-[Ease of use]:?The automatic through-hole chamfering knife can quickly trim and chamfer both sides of the hole in a few seconds.

-[High-speed steel]:?Excellent material, capable of processing various hard metals, and improved blades double the tool life.

Specifications:

Product Name	Countersunk Head Drill?
Size	6.3/8.3/10.4/12.4/16.5/20.5mm countersunk drill +3mm twist drill
Twist drill length	61mm
Color	Gold + charcoal black
Material	HSS 6542 M6
Hardness	60?￣
Design	Straight shank 90?￣ 3 blade, oil-coated protective oil on the surface to prevent rust
Quantity	6x Countersunk drill 1x Twist drill

Size	Head diameter (mm)	Shank diameter (mm)	Shank length (mm)
6.3mm	6.3	5	37
8.3mm	8.3	6	40
10.4mm	10.4	6	39
12.4mm	12.4	8	46
16.5mm	16.5	10	47
20.5mm	20.5	10	47

Package Included:

6??	Countersunk drill?
1??	Twist drill

More Details: