Features and Description:
Chuck Outside Diameter: 5"
Chuck Back Recessed: 3.740" Dia. x 0.184" Deep
3 Mounting Hole on Chuck: Hole Diameter 0.35", Bolt Patten 4.25"
3 Mounting screw hole on back plate: M8 Holes already drilled and tapped
Chuck with a semi-finished back plate (2-1/4 x 8 Threaded) exactly as our picture show
Customer need to use their own lathe to machine the registration boss according to the actual recess of the chuck, then bolt the two parts together
Can Use Any Size 5C Collet From 1/16 through 1-1/8"
Scroll and Pinion Design just like 3-Jaw Chuck , Operate With Chuck Kay.
Scroll & Pinion Precision Machined and Hardened
Accuracy: 0.0006 TIR
Max. RPM 6000
Whole Set Includes:
1 PC 5C Collet Chuck
1 PC Semi-finished Back Plate (2-1/4 x 8 Threads)
1 PC Chuck Kay
3 PCS Mounting Bolts
You can also see more details on ebay by search ebay number: 271667545896
On ebay our name is: bostarprecesiontools
On ebay you can see all our 5C collet chuck by search: BOSTAR 5C Collet Chuck
On ebay you can see customer's comment about our 5C Chuck
Exactly the same set as on ebay, but saves