Hot-selling Twist Drill Bit 4mm - CNC Tungsten Drill Tool Metal Solid Carbide Cutting Bits Spot chamfer drilling bit – MSK

Product Detail

Product Tags

Feedback (2)

carry on to boost, to guarantee products excellent in line with market and consumer standard specifications. Our enterprise has a quality assurance system are actually established for Cnc End Mill Cutter , Ball End Mill Bit , 40mm End Mill , Welcome any inquiry to our company. We will be glad to establish friendly business relationships with you!

Hot-selling Twist Drill Bit 4mm - CNC Tungsten Drill Tool Metal Solid Carbide Cutting Bits Spot chamfer drilling bit – MSK Detail:

step drill bits (4)

Spotting drill bits or spot drill bits are used to start a traditionally drilled hole. By using the same angled spot drill bits to that of the regular drill bit to be used, an indentation on the exact location of the hole is made. This prevents the drill from walking and avoids unwanted damage in the workpiece. Spotting drill bits are used in metal works such as precision drilling on a CNC machine.

Spot drill bits (2)

Spot drill bits (1)

Feature:

1.This item without coating is suitable for copper, aluminum, aluminum alloy, magnesium alloy, zinc alloy and other materials.
This item with Alloy coating is suitable for copper, carbon steel, cast iron, die steel and other materials.
2.Excellent wear resistance and long using life
Produced by Germany machine, high performance for finishing and semi finishing the workpiece (heat treatment) under HRC58 and improve the hardness of cutting tool and using life.
3.Sharp Flute, smooth chip removal
Grinded by high precision machine, big chip removal space. Not break, sharp cutting, smooth chip remove, improve milling processing.

Notice:

1.Fixed-point drilling can only be used for fixed-pointing, dotting, and chamfering, and must not be used for drilling
2.Be sure to test the yaw of the tool before use, please select correction when it exceeds 0.01mm
3.Fixed-point drilling is formed by one-time processing of fixed-point + chamfering. If you want to process a 5mm hole, you generally choose a 6mm fixed-point drill, so that subsequent drilling will not be deflected, and a 0.5mm chamfer can be obtained.

Material	Tungsten
Workpiece Material	Copper, aluminum, aluminum alloy, magnesium alloy, zinc alloy and other materials
Angle	90 degree
Coating	Customized
Flute	2
Brand	MSK

Diameter(mm)	Flute	Total Length(mm)		Angle		Shank Diameter(mm)
3	2	50	90		3
4	2	50	90		4
5	2	50	90		5
6	2	50	90		6
8	2	60	90		8
10	2	75	90		10
12	2	75	90		12

Use:

cxuytiu
Aviation Manufacturing

nbviytui Machine Production

jhfkjkf Car manufacturer

bvcityui
Mold making

cvuityo
Electrical Manufacturing

gfds Lathe processing

Product detail pictures:

Related Product Guide:

We stay with the basic principle of "quality initially, services first, steady improvement and innovation to fulfill the customers" for your management and "zero defect, zero complaints" as the quality objective. To perfect our company, we give the goods while using the good high-quality at the reasonable selling price for Hot-selling Twist Drill Bit 4mm - CNC Tungsten Drill Tool Metal Solid Carbide Cutting Bits Spot chamfer drilling bit – MSK , The product will supply to all over the world, such as: Cambodia, Munich, Mombasa, We firmly think that we have the full capability to present you contented merchandise. Wish to collect concerns within you and build a new long-term synergy romantic relationship. We all significantly promise:Csame excellent, better selling price; exact selling price, better quality.

1/2 Step Drill Bits