Каталог Sumitomo пластины с алмазными вставками Sumidia - страница 29

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Small Diameter DABB

Boring Bars Type

  • Tools for machining small holes in aluminum alloy. 3 types are in stock handling all types of machining, including general boring, undercutting, and back turning. Minimum machinable diameter is ø 3.0 mm.
  • Cutting edge is made from high strength polycrystalline diamond DA2200.

For general boring of minimum machinable diameter ø 10 - ø 22 mm, BNB type small hole boring tools and SUMIDIA inserts can also be applied! (See page L105 for details)

  • Holders

Dimensions (mm)

DABB-CGradeMin. machining Diameter Height Length Nose
diameterradius

5° Cat. No. Sleeve Cat. No.

DCONDA2200 DMIN DCON HLF RE
Blind hole boring / Through hole boring /
Back chamferingD
DABB 025CR3.02.52.2600.1HBB 2516
035CRD4.03.53.2600.1HBB 3516

50° RE D

H 045CR 5.0 4.5 4.1 80 0.1 HBB 4516

LF 060CR D

7.0 6.0 5.2 80 0.1 HBB 616

Dimensions (mm)

DABB-NGradeMin. machining Diameter Height Length Nose
diameterradius
Cat. No.Sleeve Cat. No.
25°DCONDA2200 DMIN DCON HLF RE
Blind hole boring / Through hole boring /
UndercuttingD
DABB 025NR3.02.52.2600.1HBB 2516
035NRD4.03.53.2600.1HBB 3516
RE 25°
H 045NRD5.04.54.1800.1HBB 4516
LF 060NRD
7.06.05.2800.1HBB 616

Dimensions (mm)

DABB-B Grade Min. machining Height Length Nose

diameter Diameter radius

DCONCat. No.Sleeve Cat. No.
DA2200 DMIN DCON HLF RE
Back turning
DABB 045BRF7.04.54.0800.1HBB 4516
060BRF9.06.05.5800.1HBB 616

RE H 10° LF

  • Parts
  • Sleeve
ø16DCONCat. No.StockDCON (mm)Set screwWrench
HBB 2516D2.5
151003516 4516D D3.5 4.5BT0404TH020
616D6.0

SUMIDIA SUMIDIA Binderless

  • Recommended Cutting Conditions SUMICRYSTAL
Work materialSpindle speedDepth of cutapFeed ratefCoolant
NAluminum alloy2,000 min-1or more0.1 mm or less0.1 mm/rev or lessWet