Page 778 - Iscar

ITS BORE BHF Fine Boring Heads 2 µm

2 µm Direct Diametric Adjustment

L L1
BHF MB16-MB50 Dia. 2.5- 1 2 L5 2 µm
108 D1 d2
Fine Boring Heads with 2 µm Direct 0.1ø 0.002ø LOCK d
Diametric Adjustment for a Diameter SS
Range of 2.5 up to 108 mm

Designation SS d min d max D1 L L1 L5 d2 Fig. IH kg
BHF MB16-16X34 RV MB16 18.0 23.0 16.00 26.00 34.0 1.00 - 1 IH.. 16.. 0.11 BH LOCK NUT 14/16 BH LOCK SR 14/16
BHF MB20-20X40 RV MB20 22.0 29.0 20.00 32.60 40.0 2.00 - 1 IH.. 20.. 0.13 BH LOCK NUT 20 BH LOCK SR 20
BHF MB25-25X50 MB25 28.0 38.0 25.00 40.00 50.0 2.00 - 1 IH.. 25.. 0.21 BH LOCK NUT 25 BH LOCK SR 25
BHF MB32-32X63 MB32 35.5 50.0 32.00 51.50 63.0 3.00 - 1 IH.. 32.. 0.43 BH LOCK NUT 32 BH LOCK SR 32
BHF MB40-40X80 MB40 48.0 63.0 40.00 66.00 80.0 4.00 - 1 IH.. 40.. 0.79 BH LOCK NUT 40 BH LOCK SR 40
BHF MB50-50X60 MB50 2.5 108.0 50.00 60.00 79.0 4.00 16.00 2 IH.. 50.. 1.09 BH NUT 10 BH LOCK SR 50
• For user guide, see pages 777, 820 • For spare parts, see page 814
For tools, see pages: IHAXF (783) • IHAXF-AVI (784) • IHAXF-E (784) • IHFF (786) • IHRF (787) • IHRF-BW (789) • IHRF-CH (790)

Assembly
Fine Boring Head Diameter Range Reference
0 10 20 30 40 50 60 70 80 90 100 110 120 130 150 180 280 400 600 700 800 1200 Page
BHF MB16-16x34 18-23
BHF MB20-20x40 22-29
BHF MB25-25x50 28-38 774
BHF MB32-32x63 35.5-50
BHF MB40-40x80 48-63
BHF MB50-32x60 BL 2.5-12 781
BHF MB50-50x68 BL 6-22
BHF MB50-50x60 2.5-108 774
BHF MB50-63x87 2.5-160
BHF MB50-80x94 2.5-220
783
BHF MB80-80x94 2.5-220
BHF MB80-125x114 36-500
TCH AL 500 500-600
TCH AL 600 600-700
788
TCH AL 700 700-800
TCH AL 800 800 -1200

774 ISCAR