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Home » Shop » SM7A2T16-80 – Microbore Sumitomo Electric Triangular Indexable Unit – Complete Unit

SM7A2T16-80 – Microbore Sumitomo Electric Triangular Indexable Unit – Complete Unit

Description

Microbore Sumitomo Electric Triangular Indexable Unit SM7A2T16-80

 

Microbore UnitInsertDimension L in mmDimension M in mmDimension R in mmDimension S in mmDimension T in mmDimension H in mm
*SM2A2TB06-40TB_ _0601_ _21.020.94.59.71.41.2
*SM2B2TB06-40TB_ _0601_ _17.918.22.09.71.41.2
*SM3A2T09-40TC_ _0902_ _27.726.26.413.42.61.6
*SM3B2T09-40TC_ _0902_ _23.723.03.213.42.61.6
SM5A2T11-40TC_ _1102_ _39.741.310.316.00.22.4
SM5B2T11-40TC_ _1102_ _33.335.75.616.00.22.4
SM7A2T16-80TC_ _16T3_ _55.658.712.725.4-1.63.2
SM7B2T16-80TC_ _16T3_ _49.253.27.925.4-1.63.2
SM10A2T16-80TC_ _16T3_ _76.278.622.231.8-0.84.8
SM10B2T16-80TC_ _16T3_ _63.568.312.731.8-0.84.8
* = HEADED UNIT WITH CAPTIVE DIAL

Complete Unit – Including Cartridge, Dial, Lockscrew & Spring Washers to suit Sumitomo Inserts

Right-handed version

 

For Use with:

  • Boring Bar:

 

  • Insert:  TC_ _16T3_ _

 

All dimensions shown are measured over a qualified 04 insert radius. Dimension ‘T’ is measured to insert sharp corner, a minus sign denotes insert is behind unit centreline. All cartridges are supplied with insert screw and key. Inserts to be ordered separately.

Alternative style units and lead angles can be supplied to order. Please enquire for delivery time.

 

Price on Application – Please email (sales@microbore.co.uk) or call the office (0044(0)24 76 373355) for details.

 

Left-handed version available on request  – contact us

 

*Generally Ex-Stock but allow 1-2 weeks

 

Spares List

Angular Mounted Unit Spares

DialDial WrenchLock ScrewAllen KeyWasherSpring WasherInsert ScrewInsert Key
Microbore UnitDialDial WrenchLockscrewLockscrew WrenchWasherTop Adjust SpringInsert ScrewInsert Key
A LengthB Length
Angular Mounted Unit SparesSM7A2T16-8077585330AMS111 - M7 (6.0mm AF)73067243BFTX 0410T15
TO ORDER CARTRIDGE ONLY, REMOVE THE DIAL REF. FROM UNIT PART NO. (REMOVE -40, -50, -50GA, -80, -100, OR -100GA)

To order cartridge only, remove the dial ref. from unit part no. (remove -40, -50, -50, -80, or -100)

 

All units are supplied complete as shown including an insert key, but less inserts.

Replacement cartridges are supplied with insert screw, but less inserts.

To improve rigidity when cut depth exceeds 0.5mm, it is recommended that the top adjustment springs be removed. See Standard Boring Bar Range Catalogue page 21 for setting information.

Technical

L (mm)

55.6

M (mm)

58.7

R (mm)

12.7

S (mm)

25.4

T (mm)

-1.6

H (mm)

3.2

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