HSS-E annular cutter with Weldon shank DAHSK-2

HSS-E annular cutter with Weldon shank DAHSK-2 System 1

HSS-E annular cutter with Weldon shank DAHSK-2

Ref Price:

Loading Port:: China main port

Payment Terms:: TT OR LC

Min Order Qty:: 10 pc

Supply Capability:: 5000 pc/month

Inquire Now

Add to My Favorites

OKorder Service Pledge

Quality Product, Order Online Tracking, Timely Delivery

OKorder Financial Service

Credit Rating, Credit Services, Credit Purchasing

You Might Also Like

Light Hammer Drill DIY and Construction Power Tools

Electric Pipe Threader

Miter Saw

S1JL Powder Load

Rotary Hammer Power Tools

HSS-E annular cutter with fein thread shank DNHL-4

TCT annular cutter with Quick chang shank DNTG-5

TCT hole saw(Sheet metal) HMTX D.O.C. 5mm

DNHX(K)-2

D.O.C. 25mm
Unit：mm
◎ Weldon shank , with more stable clamping for stable cutting and finish of holes
◎ Additional one hole on the shank of cutters≤40mm , fit arbors with 19.05 bore as well as quick-change system
◎ Made of super tough high speed steel with mulit-cut geometry for ply-cutting and lower feiction to reach better performance of endurance and removal of chips
◎ Applicable to hole cutting and process of annular groove on various magneric drills and press , like Alfra , Hougen , Jancy , Euroboor , BDS , Ruko

‍

Type	Size
DAHK-20120	12*25
DAHK-20130	13*25
……	……
DAHK-20650	65*25‍

‍

Q:What drill is best?: The general drill is HSS high-speed steel, and if a good point is high-speed cobalt containing steel, black should be treated by blackening! Black Brown should be TIALN coated!! This drill is usually not custom-made, at most, take the standard drill bit to make a TIALN coating!!

Q:New drills usually need sharpening before they can be used. Why?: The back angle of the new drill is grinded by the drill mill, which is made of special grinding bit equipment, and the angle is very straight. There is no circular arc R transition. If directly used to drill, drill will produce vibration and beating, the hole will be multi prismatic. Therefore, the new drill is usually used to drill the drill bit again according to the drilling condition, to grind out the back angle of the arc transition and the proper vertex angle, so that the drill bit can be drilled steadily.

Q:What drills do we use to drill jade?: Process for drilling holes on the jade carving is the use of drilling needle method, with a needle, rotated on the jade carving, jade sand "," to grind a shallow pit on the surface, then the pit, until the jade material wear. The drilling period "jade sand" has been in the pit with rotating rubbing hole wall, so the upper hole than the lower part to bear "jade sand" friction, so that by this method to hit the hole, the hole is small in shape.

Q:Bit grinding, hair and technical requirements: There is now a knife grinding machine YN-01A+ drill grinding machine grinding twist drill on the market, SG fast drilling, DG long short blade edge deep hole drilling, in the processing of 3D within the hole, the ordinary twist drill into fast drilling, without positioning, direct drilling, hole position accuracy and the efficiency on the use of ultra fast; DG to the mill, if it is less than 10D or above according to the processing of materials and machine tools and other site by cutting and grinding method when less than 3D above 5D; worn by YN-01A+ zzm-a drill bit to meet the basic situation the essence of drill bit efficiency 2-3 times, the service life of the drill bit can provide 3-5 times; this machine operation is simple and fast, without experience in technology, one minute can grind a bit.

Q:What do you use for drilling walls?: The drill can drill metal wood, you want on the wall, cement, stone drilling should be used if the hammer, also called impact drill. The difference between an electric drill and an electric drill is that it has an impact when it is drilled. Its drill bit is not the same as the ordinary drill, and its drill is inlaid with alloy on the drill face.

Q:What's the difference between a UC drill and an ST bit?: The ST drill is easy to operate, easy to control diameter, more grinding times, and its range of use is relatively large. It can be used in general use, which is beneficial to general diameter drilling and double face plate and more than 6 layers of panels.

Q:My drill iron chuck is missing. How else can I take the drill bit off?: The drill bit comprises a cutter rod, a cutter rod, a tip, tip two is located in a main plane (C - C) on the cutting insert (5, 5 '), the cutting blades (5, 5') have in common second planes (E - E) on orientation short cutting edge center. The blade forms a point like center, the cutting edge is used to enter the workpiece, and thereby the bit is aligned. Two chip grooves (6, 6 ') are arranged on the cutter bar, and the chip removing slots (6, 6') extend from the tip to the end.

Q:How much bit should we use to punch the M5 hole? Tapping with Duodasi attack? Why use 8.3 drill bit in the hole of M10? How do you know how big it is to punch and tap?: The drill diameter (i.e. threaded hole diameter) = diameter of screw - pitch

Q:The maximum diameter of the hammer is fixed up? Can I open the hole? How does an electric drill screw in? How big is the drill bit?: If the opening is often marked with the vertical line, then along a circle hole, knocking out the middle can.

Q:8mm iron expansion bolts with few drilling drill mm?: 8mm iron 12mm impact drill drilling expansion bolt, this is because the expansion bolt is normal, the bulk of the direction of 11MM, so we must use 12MM bit, if the use of a small number of bits, the expansion bolt is difficult in the walls, attention should be paid attention when the fastening nut screw slip.

1. Manufacturer Overview
Location
Year Established
Annual Output Value
Main Markets
Company Certifications

2. Manufacturer Certificates
a) Certification Name
Range
Reference
Validity Period

3. Manufacturer Capability
a)Trade Capacity
Nearest Port
Export Percentage
No.of Employees in Trade Department
Language Spoken:
b)Factory Information
Factory Size:
No. of Production Lines
Contract Manufacturing
Product Price Range