5" 3 Jaw Adjustable Self Centering Lathe Chuck + .0005 TIR Certificate NEW L[

Description

SHARS 5" 3 Jaw SET-TRU Lathe Chuck .0005" with Fine Adjustment + TIR Certificate NEW
Competitors'
Regular  Price: 3.20
Wholesale Price: 9.95(Save 3.25 52.34% OFF)
Founded in 1978, Shars Tool Company has been serving the industrial community and machine shops in the USA for over 30 years.
Each high quality chuck comes with a
certification
that documents
TIR
.
Product Code
202-6555
Product description
Size: 5"
Center hole: 1.299"
Jaws: 3
Product features
To achieve the .0005" radial runout and repeatability, it's required to use the 4 micro adjustment set screws to true the designated ground bar stock, not the chuck body. Do not attempt to put the indicator on the outside diameter of the chuck body to dial it to zero first as this would create more runout on the bar stock. The adjustable chuck is intended to give high repeatability clamping on a particular bar stock size after the set screw adjustment.  After the adjustment is made on a particular bar stock rod, for example 1/2", it's required to true the bar stock again when clamping a different size diameter, for example 1".  Please refer to the back plate machine guide pdf file for more mounting instructions.
Semi-steel chuck body made from high quality cast iron
1 pinion design with each pinion ground and hardened to HRC 43
Two piece jaw design with a master jaw and a top reversible jaw in
American Standard tongue and groove specification
Both side of jaw teeth and guides are ground and hardened to HRC 58-62
Each set of jaws are serialized in their own set
A serialized set of jaws are then finished, ground, and lapped on their designated chuck body which will be the same chuck body on the final assembly to achieve a greater accuracy
Before assembling the jaw to its designated chuck body, the jaw's finish machining are performed on a closed tolerance state of the art CNC machine from Japan
Scroll plate's thread flank are ground on both side to achieve a tighter contact with the master jaw
Each chuck has gone through rigorous accuracy and repeatability inspection with clamping and jamming multiple random testing rods or rings
Chuck Diameter
5" min-max
6" min-max
8" min-max
10" min-max
12" min-max
15" min-max
A1
.1181-1.9685
.1181-2.5200
.1575-3.5433
.1969-4.4657
.3937-5.1575
.3937-7.0866
A2
.1339-2.9921
1.6142-3.8189
2.2835-5.1181
2.7165-6.4961
3.2283-7.1654
4.2520-11.3386
A3
2.9527-4.6457
3.4252-5.7480
4.3307-7.4803
5.3937-9.7638
6.4961-10.4331
7.4409-12.9528
A4
2.0472-3.7795
2.4409-4.7638
2.5197-6.1417
3.0315-7.0866
3.5433-8.8976
4.1732-11.3386
A5
3.7402-4.9213
4.5276-6.2992
4.8819-7.8740
5.7874-9.8425
7.0866-12.4016
7.4409-14.9606
size
6"
8"
10"
12"
D
6
8.27
10
12
D1
3.125
4.75
6.374
7.905
D2
5.343
7.5
4.375
5.25
D3
1.535
2.265
2.835
3.268
H
3.882
5.206
6.056
6.569
H1
2.323
3.122
3.492
3.980
h
0.689
0.752
0.803
0.803
z-d
6 holes 1/4"-20
6 holes 3/8"-16
6 holes 7/16"-14
6 holes 1/2"-13
Each high quality chuck comes with a manufacturer certification.
If you need to speak to a sales person feel free to call. We are open Monday through friday 8:30 to 5:00 est. Phone:1-630-443-3244
SHIPPING: UPS Ground
Buyer pays
ACTUAL UPS shipping & insurance, and a .00 handling fee
for this item to be shipped to all states within the continental United States. Hawaii, Alaska & and other United States Territories will ship via UPS BLUE. Canada will pay actual shipping costs plus duty fees via UPS.
We can combine other auctions or store items to save on shipping. You may ask for freight cost before buying tools. Shipment will be made the same day as your payment is received and an UPS tracking number will be email to you. If your order is being shipped to an address outside of the United States, local consumer tax and/or customs duty , brokerage charges may apply and the package's recipient may need to pay these to clear customs.
PAYMENT:
We accept  VISA, MasterCard and E-Check on PayPal.com
Illinois resident adds 8% sales tax.
RETURNS:
If the item stated as brand new is found defective on arrival or incorrect item was shipped, buyer understands that the product will be repaired or replaced at seller's discretion, and be given a reasonable amount of time. Buyer is responsible for return shipping costs and insurance. Warranties are offered by the manufacturer and will be honored by the manufacturer. All shipping and handling fees will not be returned in any case.