High Quality Mini Cobalt Drill Bits with fast drilling masonry materials

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Loading Port:
Shanghai
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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 does the home improvement hardware include? What are your buying skills?
nail1, characteristicsSteel nails are the most common type of nails, there is no special tools, mainly used for hand nails of some wooden shelves, etc..There are no special tools for cement nails, mainly in hand nails, cement walls and so on.Special nails with thread, mainly used for nail skirting line, thread structure is not easy to loose.
Q:Hardware accessories, hardware is the same?
It's almost like this, but it's a lot of different kinds
Q:What kind of goods do you need to open a hardware store?
The hardware store, store the following tools: saws, drill, screwdriver, screws, faucets, locks, pipes, wires, such as pump barrel.
Q:What is a hardware cooker?
Hardware, refers to gold, silver, copper, iron, tin, five metal materials called. Hardware is the mother of industry; the foundation of national defense and the products of hardware materials are usually divided into two major categories: big hardware and hardware. Big hardware includes steel plate, steel, flat iron, steel bar, universal channel iron, iron and all kinds of industrial character; hardware for building hardware, white metal, lock nails, wire, steel wire, steel wire cutting, home hardware, tools etc.
Q:what is the Hardware classification?
brush| paint brush roller brush | | wire brush | disc brush polishing brush paibi | | | | other sponge brush brush
Q:What do you have for construction hardware? What do you need to open a hardware store? Is the construction hardware mainly aimed at the construction site? Do we need hardware for real estate?
You need electric wall switch, socket, circuit breaker, high and low voltage power distribution cabinet. Etc..
Q:Do their own cabinets, cabinets hardware where can I buy?
Larger building materials city has a professional hardware office, where the hardware is still relatively complete, you can go and have a look.
Q:How to inquire about the price of hardware products? How much is the gross profit of hardware products? Thank you
The first method: to find manufacturers quote, and then use their excle listed out of these prices, and then gross profit is how much, such as gross profit is 1.2, and then the discount price is how much, and then calculated, with excle pull out
Q:What are the hardware parts used in the decoration?
Locks, handles, hinges, hinges, air guns, drawers, rails are basically these small metal products, so it's called hardware, of course, the new products change with each passing day, you can go to B&Q and other shopping malls to see

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