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Center Height Adjusting Sleeve
Principle >>
• Designed for adjusting Center Height of center drills, NC spot drills, reamers and taps on the CNC lathes.
• The main body is made from two sleeves. The inner sleeve is to hold and lock the cutting tool.
• Its center is inclined to the outer sleeve. When the inner sleeve is pushed or pulled, the cutting tool’s center
height is adjusted to lower or higher position.
Parts No.:00-99600-320H >>
Type : SB32-IDER20
ER20
coolant slot
ø3~ ø13mm
cutting tool
80
150 ~ 156
Parts No.:00-99600-400H >>
Type : SB32-ID16
coolant slot
Dust protection wiper
ø16 mm
cutting tool holder
90
95~101
Applications >>
• Used when the CNC lathes need to adjust the center height.
• This sleeve can be clamped by VDI 40, VDI 50 E2 tool
holders,and other type of internal turning tool holders.
• Center height adjusting range: ±0.15 mm(.006”).
• Total axial movement is 6mm(.236”).
Tightening screw 4mm Hex key
Tw o s e t s c r e w s
to hold the inner
sleeve.
Adjusting center
height with 4 mm
Hex key.
72 Nine9 Cutting Tool & Tool Holders