Material | 20Crmnti | Run out | 0.005mm, 0.008mm |
Carbon Depth | >0.8mm | Hardness | 56~60 |
The Precision Tapper | AT3 |
BT40-SLN16-75L Side lock end mill holder
BT SLN High Precision End Mill Holder, apply to the holder of a DIN1835-B with a solid surface of the cutting tool,
high speed and high precision machining . Mechanical spindle and cutting tools and other accessories.
High Precision BT shank Tool Holder, balanced G 6.3 For choose.
end mill adapter. BT side lock tool holder.
BT Tool Holders for mechanical spindle and cutting tool and other
accessory tool connection. Is a simple,
popular
spindle
shank connection standard, mainly BT 30, BT 40, BT 50... Etc.. Mold industry, and high-speed engraving machine, used more.
1. TIR: ≤0.0002"
2.
Balanced to G 6.3 at 18,000 rpms
3.
Works on all BT40 Machines
4. Rear thread for pull stud is M16*2.0P.
5. Constructed of alloy steel hardened to 56 – 60 HRC for long,
durable service life
6. AT3 or better accuracy standard taper specification for
maximum contact with spindle.
7. Nickel coating surface, Anti-rust, anti-corrosion, durability
better.
Anti-rust,
anti-corrosion, durability better.
◆Coating
adhesion strong, enhance hardness, and anti-rust better in
different surroundings, such as acid, alkali, ammonia, salt
etc. Overall nickel coating, including inside and outside cone,
even if you do not take any anti-rust actions, it will not rust
either, don't influence processing precision and spindle .
Improve cleanness, precision more stable, surface more smooth,
feel more comfortable and appearance nicer.
◆Overall nickel coating, including inside and outside cone, even if you do not take any anti-rust actions, it will not rust either, don't influence processing precision and spindle.
Product Information
Brand Name | chongde | Size | BT40 |
TIR | ≤ 0.0002" | Pilot Diameter(d1) | 12 |
Drawbar Thread Size | M16*2.0P | Nose Diameter(d2) | 42 |
Projection (l1) | 63 | Overall Length(L) | 128.4 |
We are specialized in researching, producing and developing many kinds of collets, CNC Machine Tool Holder, ER nuts,ER spanners,machine vises,fasteners etc. With high quality and full varieties.
Surface roughness is reduced, precision stability improved.
The collet chuck surface uneven texture,after polishing,the surface roughness can be leveling ,smooth and shining surface.At the same time filling surface pores scratches and other surface defects,thus improve the fatigue strength,corrosion resistance increase.
Don't influence precision.
Chuck surface is coated ,the layer is evenly ,Chemical plating solution dispersion degree of almost 100%,nickel layer is thin ,thickness is about 3u-5u,this special coating can reduce Spindle abnormal wear and tear ,Don't influence precision.
Anti-rust,anti-corrosion,durability better.
Coating adhesiion strong,enhance hardness,and anti-rust better in different surroundings,such as acid,alkali,ammonia,salt etc.Overall nickel coating ,including inside and outside cone,even if you do not take any anti-rust actiions ,it will not rust either,don't influence processing precision and spindle .Improve cleanness,precision more stable,surface more smooth,feel more comfortable and appearance nicer.
Attaching importance to the reserch and products, we employs many experienced and skilled technicians,so that precision machining can be made according to samples or drawings.
Our factory
1.Package:
plastic boxes and also can pack according to your
requests.
2.Delivery
time:Sample within 7 days and others 35 days.
I Fast reply
II Favourable price
III High quality products
IV Fast delivery
Ⅴ Good after-sales service
1.Are you
factory or Trade Company?
We are
industry and trade integration.
2.Could you
supply samples?
Yes ,free
samples for some products.
3.Where do
you export?
The whole
world.
4.Could you
produce non-standard products?
Yes ,we can
.Please supply samples or drawing.
5.What are
the shipping ways?
By
intemational express,by air ,by sea are all OK.
6.Do you
have minimum order quantity?
Conventional
Products don't have.The minimum order quantity of non-standard
products is 50pcs.
7.What's
your delivery time?
Less than 25
days after order confirmed .