Drill Bits

Ref Price:

Loading Port:: China Main Port

Payment Terms:: TT or LC

Min Order Qty:: 100 Tons m.t.

Supply Capability:: 1000000 Tons per Month m.t./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

Detailed Product Description

drill bit

1.Electric Hammer Drill Bit;

2.Degree:118 and 135

3.Mainly used For cutting thick steel and Stainless steel

left hand drill bits :

1.Description:Drill Bit, HSS Drill Bit

2.Material:HSS ,HSS Cobalt ,40Cr,M2,M42

3.Degree:118 and 135

4.Used for drilling metal

Q:Why are the dimensions of the reamer larger than the size of the hole?: This is certainly bigger than hole cutting tool, the key is you choose how much allowance, allowance is processed in your material, to see if he had deformation like, generally with a diameter of 0.1 to about 0.15mm, is relatively good. Thank you

Q:Can we use milling cutters instead of reamer to process holes, the accuracy of holes H7: Can replace the reamer hole cutter, but it is in the hole accuracy under the condition of not too high.If the hole of high accuracy, recommend the use of Boring Reamer or processing.

Q:Why reaming with reamer is the workpiece of ductile iron 500, the aperture will be smaller, and the aperture requirement is 9. After reaming, the reamer will not enter the hole. What is the reason why the hole is too small for the reamer to go in?: Possible causes1., cold shrinkage 2. plastic deformation of material, 3. tool edge wear, processing surface roughness is too bad

Q:In mechanical engineering materials, what are the materials of the reamer?: There are white steel reamer, carbide knife, as well as surface coating. The reamer also breaks the moving reamer and the machine reamer.

Q:What causes shrinkage hole after diamond reamer machining?: Large deformation of aluminum, increasing width of tool edge!

Q:The workpiece material is Q345D, is the whole hard alloy reamer diameter 18 6 blade laevorotatory right edge reamer, now found out the hole hinge inside there is always a circle cut, when processing the machining allowance for unilateral 0.2mm, reamer speed 120r/s, feed rate is 45mm/min, the cooling liquid is emulsion, which can master under the guidance, the argument is correct. It's better to give a machining parameter, s and F, thank you. The tool is added to several beds, beating about 1 wires.: Do you use G81 or G85 or G01 feed?

Q:The sale of these spiral reamer (punch) is illegal? Crime?12 blade spiral reamer, right helix 2-3 degreesFront diameter 5.45 to 5.5 mm, rear diameter 5.40 to 5.5 mm, middle diameter 5.75 mm, line depth 0.1mm or so: I don't see the thing, but there's one principle: it's lethal! For example, if you have this thing, it is sharp... Long, let's see, you know, this thing is used to kill people... OK, suspected of committing a crime, may constitute a crime of illegally controlling a knife.

Q:The edge of the reamer and drill bit can cut metal, one is only oriented, and why?: Reduce the cutting heat caused by friction during processing, prevent the bit and reamer from overheating and change the tool material, affecting the service life of the reamer and drill bit.

Q:What's the difference between the reamer and the milling cutter? They all look the same: Reamer: two kinds of coarse reamer and precision reamer. The reamer has fewer cutting edges, larger chip size, and a spiral chip separation slot on the blade to prevent excessive chip formation during thick reaming. The reamer has more cutting edges and a very small edge to ensure the quality of the holes. The commonly used reamer specifications are l:50, 1:20, 1:5: installed on the lathe tool used for cutting metal tools. The welding tool, cutter rod is made in the ordinary steel, cutter processing hard alloy blade corresponding incision, copper solder and borax and brazing. Indexable blade structure is the center hole, the fixed blade of the cutter rod gap with bolts, the blade three or four cutting edges can be turned to use, unlike the welding structure has only one cutting edge can be used. The lathe tools are divided into numerical control turning tools, excircle turning tools, diamond cars, alloy turning tools and carbide turning tools

Q:Usage of valve reamers for motorcyclesCG150 CG125 bedroom, 110, reaming of motorcycle valve reamers?And the order after which the reamer is used?: The standard name should be called the floating boring tool are called floating reamer.Limited by tool size. This can be done very little boringGeneral bought the knife head, you want to do a floating boring bar to buy backThe handle is set according to the cutter setting of your machine tool. It can be a straight handle or a Morse taper handleBoring bar to quenchingAfter quenching by cutting a groove installation boring head. Tank size tolerances than boring head 0~0.02mm.The size of the boring boring head need to adjust themselves according to machining hole size.

We are a young team full of creation & knowledge. We are always advocating the business faith of "honest, practical, innovative, senior". We adhere to the enterprise development goals of high quality, best service, timely innovation, and win-win cooperation all the time. we believe in the purchasing policy of "try our best to bring your cost down". If you plan to purchase goods to reduce your cost, please let us have a chance to quote at your needs. We are capable of providing you with a profitable proposal with assurance.Hope we can build long-term and good business relationship.

1. Manufacturer Overview
Location	Guangdong,China
Year Established	2012
Annual Output Value
Main Markets	North America South America Eastern Europe Southeast Asia Africa Mid East Eastern Asia Western Europe South Asia
Company Certifications	ISO 9001:2008

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

3. Manufacturer Capability
a)Trade Capacity
Nearest Port	shenzhen
Export Percentage	91% - 100%
No.of Employees in Trade Department	6-10 People
Language Spoken:	English, Chinese
b)Factory Information
Factory Size:
No. of Production Lines
Contract Manufacturing
Product Price Range