HSS M42 Ball Nose End Mills

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10,000,000 Pieces per Month pc/month

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Detailed Product Description

M42 HSS end mills

1. ball nose

2. Various specifications to meet your needs

3. Popular product with high quality

End mill:  M42 ball nose HSS end mills


Product details




M42 ball nose HSS end mills


Material :








1.5 to 25, 1/8 to 1


Pakcaging & Delivery details




Inner box/carton/pallet, or in bulking or according to the requiements of the clients.




International express by DHL, UPS, FedEx




Within 3-10 days after deposit or payment received


Payment terms:


L/C, Paypal, Western Union, or 30% pre T/T 70% balance before shipment



1. High quality, competitive price, excellent service and prompt delivery

2. Different standards of your choice

3. All products have passed internation standard

4. Big stock: over 800 tons each specification

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Q:The edge of the reamer and drill bit can cut metal, one is only oriented, and why?
The edges of the two cutters can be used for micro cutting and scraping the walls of the extruded holes. The main cutting edges are end teeth (ends), but the main cutting edge of the reamer is small, the force is uniform, and the vibration is small. The drill main cutting edge cutting capacity, the cutting force is high, at the same time by centering the drill chisel edge effect, if the chisel edge center of bad point circle, the pore radius, the edge was just a guide.
Q:The machining center CNC uses reamer to lower the reamer oil. Should the spindle be turned or reversed?
The reamer reduces the reamer oil.... That's a good idea
Q:Do reamers and drills for machining centers use one hilt?
Yes, but it depends on the accuracy of the machined holes.
Q:Please enlighten brother snow reamer 150125110 motorcycle valve is not universal and how the hinge valve
Motorcycle valve reamer is a set of the above several cars can be common.Reaming the valve is the best way to find a local repair car or motorcycle master, which is not clear here.Generally use 75 degrees, then 15 degrees and 45 degrees of reamer, and finally the effect after reaming, and then use several tools to trim. Use 45 degrees to the right contact width of reamer, reamer can take 15 degrees contact hinge low 75 degree knife to contact surface to improve the contact surface, preferably 1 mm or so, if it is too wide for 15 degrees and 75 degrees of cutting narrow. After reaming, grind the valve and check the seal.
Q:Use and do not use the threaded hole reamer reamer, what do you mean, how to choose the aperture
Use and do not use the threaded hole reamer reamer, refers to the different machining method of taper thread hole at. Machining taper thread hole, if you do not use the reamer, only in accordance with the minimum size of the taper thread bottom hole drill hole, then taper tap directly using reamer tapping; machining taper threaded hole machining taper thread hole, or the first in accordance with the small size of taper threaded hole drilled outlet, and then use the taper reamer with taper to wring then, the taper taps, so machining taper thread holes, cutting the amount of tap is smaller than the cutting amount without taper reamer reaming tapping more tapping is also easier.
Q:What is CNC reamer?
It is machine reamer, without special CNC reamer
Q:Reaming problem of integral carbide reamer for NC Machining Center
Do you use G81 or G85 or G01 feed?
Q:What are the causes of internal bore runout in lathe reaming?
The amount of hinge is large or the hole itself is biased
Q:When reaming with carbide reamer, there will be a spiral mark on the hole wall. What's the problem?
With spiral reamer and / or reduced single feed of reamer / try to increase the rigidity of the hinge handle, the spiral grain should be eliminated
Q:In the lathe, with a floating reamer machining material for cast iron, diameter of 55mm hole, leaving margin 0.1mm, lathe speed is appropriate!!
Not too fast. Sooner, there will be errors
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
Mid East
Eastern Asia
Western Europe
South Asia
Company Certifications ISO 9001:2008

2. Manufacturer Certificates

a) Certification Name  
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