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Drill Chuck Arbors
CONNECT DRILL CHUCKS TO MACHINE
Adapter between chuck and spindle
High-precision drill chuck arbors for connecting drill chucks to machine spindles. The arbor has a machine taper on one end (Morse Taper) and a Jacobs taper on the other end to mount the drill chuck.
Common Configurations:
MT2 × JT33 - Most common combination
MT3 × JT33 - For larger machines
B16/B18 tapers - For specific chuck types
Specifications
Material & Construction
Material: Alloy Steel, Interface: B Taper to Morse Taper, Hardness: HRC48-52
Drill Chuck Arbors with Tang Form
Select Specifications
φ(d)=Cutting Diameter | R=Radius | D=Shank Diameter | I=Cutting Length | L=Overall Length | All in mm
D=Diameter | L1, L2, L3=Length Dimensions | L=Overall Length | D1=Shank Diameter | All in mm
Select blade width, groove depth (T), and working radius range to find the right Face Groove tool
Select boring diameter range, shank diameter (D), and insert type (C=diamond/T=triangular) to find the right boring head
Select CBA model (complete boring range) and internal boring range to find the right micro finish boring head
Select LBK model (matches your CBA boring head) and extension length to find the right extension rod
Select BT type (spindle taper), LBK number (locking block socket), CBA head model, and projection length (L1) to find the right boring head shank
How to Choose the Right Holder
Shank Height (H): Choose based on your machine's tool holder/turret slot size
Tool Height (H3): Must match the H dimension of your SPB Tool (26mm or 32mm)
Example: If you have SPB26-3 tool (H=26mm), select H3=26mm
Must match your SPB Tool's H dimension
HRC≤56 is recommended for best price/performance ratio with newest nano-black coating technology.
