Deburring Countersink Contour Cutter Bit Tool Chamfer Knife with Hole

• Customization: Available
• Customized: Customized
• Standard: AISI
• Model NO.: Chamfer Knife with Hole
• Length: Jobber-length
• Type: Chamfer Knife
• Material: High Speed Steel
• Usage: Wood Drilling, Metal Drilling
• Angle: 90 Degree
• Knife Length: 45-130mm
• Max Diameter: 10-50mm
• Shank Diameter: 6-16mm
• Processing Range: 2-48
• Transport Package: Wooden Box
• Trademark: EDWIN
• Origin: China

Product Description

Overall description :
The chamfering knife with a hole is a specially designed chamfering knife that is used to chamfer soft metal and plastic materials with a small margin. The surface will be smooth and burr-free after processing. Lubrication is recommended during machining. Deburring Countersink Chamfer Hole beveling contour cutter bit tool is an indispensable tool in the manufacturing and machining world. Its key point lies in its ability to enhance precision, efficiency, and overall product quality. Whether you're working with metal, wood, or plastic, this tool is a must-have for achieving professional and flawless results.

Precautions :
1. During operation, you need to cool down the chamfer while operating (you can fill it with water, add cutting oil, and blow compressed air), otherwise the drill bit will easily burn out if it reaches a certain temperature.
2. This chamferer needs to be operated on a bench drill. If it is operated with a hand drill, it will easily shake and affect the chamfering effect. (It is slightly easier to block the chip discharge hole when chamfering a wooden board. Please be careful if you mind!)

Features :
*Made of authentic M35 cobalt-containing high-speed steel material, which takes into account edge strength and sharpness. It uses a large core diameter, has high red hardness, wear resistance, and good tensile strength.
*The overall quenching and hardening treatment has good red hardness and uniform hardness. The hardness is as high as HRC45-55. It is not easy to wear the tool and greatly improves the service life.
*The 90-degree vertical chamfer is fully ground by CNC/CBN. It is precise and sharp, with a sharp edge, sharp cutting, smooth chamfering without vibration lines, smooth without burrs, and high use efficiency.
*Internal chip discharge hole design and smooth chamfering prevent debris from flying around and ensure personal safety
*Double-center grinding design ensures tool concentricity, more accurate chamfering, and a perfect round slope.

Scope of use :
√: Stainless steel, mold steel, cast iron, aluminum alloy, copper, steel plate
×: Ceramic tiles, concrete, walls, stone

Applicable machines :
Drilling machines, bench drills, machining centers, milling machines

Size options :
As shown in the picture above, select the tool according to 1.5 times the hole size. For example, after the counterbore is 20mm, it is suitable for a chamfering tool of 20X1.5=30mm.
*The three-edged blade is particularly sharp and suitable for use in high-precision equipment such as machining centers. Ordinary bench drills may cause vibration. It is strictly prohibited to use electric drills with three-edged blades.


Technical Data :

α	D ( mm )	Processing range	d(mm)	L(mm)	HSS 6542	Cobalt M35	High Cobalt M42
90^o	10	2~5	6	45	·	·	·
	10	4-9	6	45	·	·	·
	15	6-14	6	48	·	·	·
	15	6~14	8	55	·	·	·
	20	8~18	10	65	·	·	·
	25	10~23	12	78	·	·	·
	28	11~26	12	78	·	·	·
	30	12~28	12	87	·	·	·
	35	14~33	16	106	·	·	·
	40	16~38	16	121	·	·	·
	50	20~48	16	130	·	·	·

"·"  means customizable production