Precision Tools

BSME M36-38 SEXC M36-39 BNBB M41  M40 BNZ
Very small boring bar - brazed CBN boring tool for small Small hole boring toolsSmall hole boring bars
typediameter boring
l Solid carbide shank boring barl Solid carbide shank boring barl CBN cutting edge is brazed onl Solid carbide boring bars
with brazed CBN tip and innerwith indexable CBN insert andto a solid carbide shank.with economical CBN insert.
coolant supply.inner coolant supply.
l For tiny hole diameter boring inl For small hole diameter boringl Small hole boringl Small hole boring
hardened steel.in hardened steel.for hardened steels.for hardened steels.
l Min. boring dia. is ø 2,5 mm.l Min. boring dia. is ø 4,0 mm.l Min. boring dia. is ø 3,5 mm.l Min. boring dia. is ø 7,0 mm.

DABB-C

DABB-N DABB-B

BNB M41 GWB / PSC M42-43 BNGG  DABB
M45 M44
Small hole boring barsCBN Grooving System for Threading holdersSmall hole boring tools
Hardened Steels
l Solid carbide boring barsl Tangential Insertsl CBN cutting edge for hardenedPCD cutting edge for finishing of
with economical CBN and PCD– Double clamp holdersteell
small non-ferrous parts
insert.
l Groove Widths from 1,5 – 6,0mml Adjustable threading afterMin. boring dia. is ø 3,0 mm.
Min. boring dia. is ø 10,0 mm.regrinding.l

l l New CBN grade for interrupted DABB-C for boring grooving l DABB-N for profiling and

New corner grooving l ISO-PSC polygon modular DABB-B for back boring grooving system