High Quality Mini Cobalt Drill Bits with fast drilling masonry materials

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Loading Port:
Shanghai
Payment Terms:
TT OR LC
Min Order Qty:
100 pc
Supply Capability:
100000 pc/month

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Product Description:

 

Specifiction:

1.Longlife

2.High stability

3.High speed

4.Environmental protection

5.Good processing precision

 

Application:

The drill bit's material have Hss,hard alloy.It is used for the  Machinery industry,  processing the metal parts,such as casting metal, steel,stainless steels,aluminium alloys and so on.

 

Drill bit  Features:

Use double flutes shank type for drilling in brick,concrete, cinder block and tile. The double flutes design drills twice as fast as standard shanks, and the high quality carbide tip minimizes wear and extends the life of the bit.

 

Diameter: from 5mm to 50mm.

 

Overall Length: from 110mm to 1300mm.

 

In combination with various types of electric hammer, the drill is one of the most efficient tools suitably and widely use for hole drilling in hard materials like concrete/brick in construction & installation industries.

 

Drill bit Packing type:

Skin packing, Color box package, Injection tray package, Blow case packing for set, Wood case packing for set, PVC plastic bag package, Injection case packing for set, Double blisters package, Single blister package, Sliding card package, and other required packing.

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Q:What does "R0.5max" mean in hardware drawing?
The "R0.5max" in the hardware drawing refers to the maximum allowable fillet R0.5.Max:N. maximum; maximumV. maximum; maximum possibleHardware:Traditional hardware, also known as "hardware"". Of five metals: gold, silver, copper, iron, and aluminum. By artificial processing, you can make knives, swords and other art or metal devices. The hardware of modern society is more extensive, such as hardware tools, hardware parts, daily hardware, construction hardware and security products. Most hardware products are not final consumer goods.
Q:What are the commonly used hardware in the customized wardrobe?
Double connecting rod: used for connecting the left and right two panels on the same horizontal line, only for 18mm laminates.
Q:What do the hardware stores sell?
Most of the hardware stores include: ordinary light bulbs, energy-saving light bulbs, switches, sockets, wires, safety switches, taps, sandpaper, brushes, and economical coatings
Q:What kind of goods do you need to open a hardware store?
There are a lot of ah, tools, parts, screws, bearings, lighting, electrical materials, water cooler, there are some other configurations, such as titanium alloy frame. If you want to shop, you can go to shentop Hotel Web browsing, there are many types of him, should be for you.
Q:What is a hardware cooker?
Cookware, such as metal products (metal and other materials, such as wood and plastic), is part of a hardware cookware category.
Q:CNC lathe processing precision hardware, how to choose the grinding wheel?
CNC lathe processing precision hardware, how to choose the grinding wheel?
Q:What do you do at a hardware store?
Hardware store work:Is the general classification of the goods placed, something more, like to make a clear mark, the specific classification in accordance with the size, or according to the relevance of the customer to put, sure to smile to say hello, ask what things, the location of their most clearly, if it is to the credit of the billing to the signature, there is do the import accounts.
Q:How many kinds of hardware are there in this industry?
Many kinds of hardware products, different specifications of hardware products, but in the Home Furnishing decoration also plays an irreplaceable role, choose a good hardware accessories can make a lot of decoration materials use more safe and convenient. At present, there are more than ten kinds of hardware products in the materials market. 1, lock (1) is arranged outside the lock (2) lock (3) lock the drawer (4) ball type door lock (5) glass window lock electronic lock (6) (7) (8) chain lock anti-theft lock (9) lock the bathroom (10) (11) number lock padlock (12) the lock (13) lock core 2, handle class (1) drawer pull hand (2) cabinet (3) glass door handle 3, doors and windows hardware (1) glass hinge: hinge, hinge, hinge corner bearings (copper and steel), pipe hinge hinge (2) (3): drawer track rail, sliding door track, hanging wheel, glass block
Q:What kind of hardware installation is there in order of home decoration?
General bought the house, it is necessary to consider the new home decoration, sometimes is not assured decoration workers careless, sometimes in order to save costs, part of hardware will be to install yourself, if you usually do not work with these objects will be optimistic about the installation essentials, not just random installation, because of the small hardware are connected carefully selected furniture, Huaihua hardware Xiaobian bring you all kinds of hardware installation steps, do not seek the most, only hope for help.
Q:What's the hardware in the wardrobe industry?
The hardware includes a wardrobe door hinge, handle, drawer rails and other structural parts and accessories such as clothes hanging rod: made of Aluminum Alloy materials, high hardness, large bearing surface, anodized, abrasion resistance, cut flower. The circular surface is provided with a plurality of technological lines, which not only have decorative effect, but also play the role of anti-skid. Guide rail: drawer adopts heavy three section rail or three section slide rail, push and pull smooth and silent, bearing capacity is big, can push and pull more than 100 thousand repeatedly. Pull the plate for a towel and other small items, using common backing tracks. Pull basket: cold rolled steel with surface plating, the effect is shiny and smooth. Surface without flow, bump, no yellow, no delamination, no rust, long shelf life. Laminated buckle: embedded panel buckle prevents the board from slipping. Trousers rack: used for stainless steel folding hanging pants, trousers made straight without wrinkles. Shelf: used to display towels, scarves, hats and other small items of life. Plywood: used for displaying ornaments, cosmetics and other daily necessities. Chuanyijing: built-in sliding mirror is an indispensable item dressing.

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