Deep Hole Machine Accessories

DrillSealedSealingSupportDriverAdjustment
BushingHousingDiskBushingdapter

Bushing Support Bushing

Based on modified DIN 179 specify the “d” diameter of Indicate the “d” diameter of the drill the drill. Carbide bushing is delivered only on request. D d1 1

d L1 L

d = Drill diameter +0.02 D Guide Bushings Support Bushing

As the gundrill is not a self-centering tool and its radialExt. ØLength Length
Tool Ø “d1”Ext. Ø “D”
rigidity is low (due to diameter to length ratio), a guide“D1”“L”“L1”
bushing is an essential component for a proper gundrill1,9 - 16,39920262012
operation. The function of the guide bushing is to direct1,9 - 25,99930382616
the gundrill into the material during penetration. The1,9 - 3445502616

diameter of the guide bushing should be within 20 microns larger than the diameter of the drill. Dedicated gundrill Support Bushing with “V” Form machines are equipped with a guide bushing system. Indicate the “d” diameter of the drill

Sealing Disk d1 D1 Supplied with a single sealing disk or a protection sheet. Indicate the dimensions needed for your requirements. L1 L D

B Sealing Disk

Tool Ø “d” Ext. Ø “D” Thick. “ B”

2 to 6203
3,1 to 15,559324
15,6 to 25,999404
26 to 40904
Sealing Disk with Protection

Tool Ø “d1” Ext. Ø “D” Thick. “ B”

2,9 - 5,249207
5,25 - 14,4493211
14,45 - 25,9994012
26 - 419012

120º D Support Bushing with “V” Form

Ext. ØLength Length
Tool Ø “d1”Ext. Ø “D”
“D1”“ L”“ L1”
1,9 - 16,39920262012
1,9 - 23,79930382616