Dgrob Drill - BTA Deep Hole Drill Head


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BTA Bore provides Dgrob indexable Drill's from 30mm to 300mm dia. with cartridges for extra protection for the tool. There are many combinations in which the cartridge and wear pad can be used to produce additional plus hole sizes. All Indexable drills are shipped with assembly instructions, including a list of spare parts. Available both in Single start female thread Four start male thread



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Note:- All dimensions in inch

BTA INDEXABLE - 3 CARTRIDGE SYSTEM SINGLE TUBE SYSTEM - OUTER FOUR START THREAD
Diameters
 
1.496" - 4.212


Dimension
 Tube
Designation
Diameter
L
l1
d1
d2
Part
Diameter
DGBA3-xx.xxxSE4-33
1.496 - 1.559
3.35
1.2
1.063
1.181
TUBE 033
1.299
DGBA3-xx.xxxSE4-36
1.559 - 1.693
3.35
1.2
1.181
1.299
TUBE 036
1.417
DGBA3-xx.xxxSE4-39
1.693 - 1.850
3.74
1.2
1.299
1.417
TUBE 039
1.535
DGBA3-xx.xxxSE4-43
1.851 - 2.035
3.74
1.2
1.417
1.535
TUBE 043
1.693
DGBA3-xx.xxxSE4-47
2.036 - 2.213
3.94
1.36
1.555
1.693
TUBE 047
1.85
DGBA3-xx.xxxSE4-51
2.213 - 2.386
4.33
1.36
1.713
1.85
TUBE 051
2.008
DGBA3-xx.xxxSE4-56
2.386 - 2.559
4.33
1.36
1.87
2.008
TUBE 056A
2.205
DGBA3-xx.xxxSE4-56
2.559 - 2.637
5.91
2.44
1.85
2.047
TUBE 056B
2.205
DGBA3-xx.xxxSE4-62
2.638 - 2.874
5.91
2.44
2.087
2.283
TUBE 062
2.441
DGBA3-xx.xxxSE4-68
2.874 - 3.149
5.91
2.44
2.283
2.48
TUBE 068
2.677
DGBA3-xx.xxxSE4-75
3.150 - 3.425
7.09
3.23
2.52
2.756
TUBE 075
2.953
DGBA3-xx.xxxSE4-82
3.425 - 3.937
7.09
3.23
2.795
3.031
TUBE 082
3.228
DGBA3-xx.xxxSE4-94
3.937 - 4.212
7.09
3.23
3.268
3.504
TUBE 094
3.701
BTA INDEXABLE - 5 CARTRIDGE SYSTEM SINGLE TUBE SYSTEM - OUTER FOUR START THREAD
Diameters
  
4.213" - 6.653"


Dimension
Tube
Designation
Diameter
L
l1
d1
d2
Part
Diameter
DGBA5-xx.xxxSE4-094
4.213 - 4.409
7.09
3.23
3.268
3.504
TUBE 094
3.701
DGBA5-xx.xxxSE4-106
4.409 - 4.881
8.07
4.02
3.74
3.976
TUBE 106
4.173
DGBA5-xx.xxxSE4-118
4.882 - 5.354
8.07
4.02
4.213
4.449
TUBE 118
4.646
DGBA5-xx.xxxSE4-130
5.354 - 5.826
8.07
4.02
4.685
4.921
TUBE 130
5.118
DGBA5-xx.xxxSE4-142
5.827 - 6.299
8.86
4.8
5.157
5.394
TUBE 142
5.591
DGBA5-xx.xxxSE4-154
6.299 - 6.653
8.86
4.8
5.63
5.866
TUBE 154
6.063