Каталог Iscar сверла ружейные и для глубокого сверления 2022 - страница 112

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Навигация

Concentricity and Straightness Circularity mm 1.6 mm 0.05 0.04 1.0 0.03 0.02 0.6 0.01

400 800 mm 250 500 750 mm

Drilling Depth Drilling Depth Stationary workpiece – rotating tool Rotating workpiece – stationary tool Chip Box

L

Adjustment Driver Adapter

DrillSealedSealingSupport
BushingHousingDiskBushing

L = 20xD 1- The support bushing should be according to tube diameter (D3) (see below) Bushing Support Bushing Based on modified DIN 179 specify the “d” diameter of the D3 indicate the tube diameter

drill head. Carbide bushing is delivered only on request. D D 1 3

d L1 L

d = Drill diameter +0.02 D Guide Bushing Support Bushing Ext. Ø Length

A guide bushing is an essential component for aD3Ext. Ø “D”Length “L”
“D1”“L1”
proper gundrill operation. The function of the guide
9.6 - 16,39920262012
bushing is to direct the SUMOGUN into the material
during penetration. The diameter of the guide9.6 - 25,99930382616
bushing should be within 20 microns larger than the9.6 - 25,99945502616

diameter of the drill. Dedicated gundrill machines are equipped with a guide bushing system. Sealing Disk Indicate the dimensions needed for your requirements D

D3

B Sealing Disk

D3 Ext. Ø “D” Thick. “ B”

9.6 to 15,559324
15,6 to 25,999404