{"id":724,"date":"2019-04-23T12:35:34","date_gmt":"2019-04-23T10:35:34","guid":{"rendered":"https:\/\/www.botek.de\/?page_id=724"},"modified":"2025-08-28T12:32:11","modified_gmt":"2025-08-28T10:32:11","slug":"system-bta","status":"publish","type":"page","link":"https:\/\/www.botek.de\/en\/products\/system-bta\/","title":{"rendered":"System BTA"},"content":{"rendered":"
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\n \n \n\n \n \n \n \n\n\n wdt_ID<\/th> Category<\/th> Type<\/th> Picture<\/th> Dia. from<\/th> Dia. to<\/th> Connection thread<\/th> Actions<\/th> <\/tr>\n<\/thead>\n \n\n \n \n\n\n
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1<\/td>\n Solid drilling<\/td>\n Type 11<\/td>\n 11-0311.jpg<\/td>\n 0.573\"
[14.55 mm]<\/td>\n 		1.456\"
[36.99 mm]<\/td>\n 		1-start connection<\/td>\n
2<\/td>\n Solid drilling<\/td>\n Type 12<\/td>\n 12-1241.jpg<\/td>\n 1.122\"
[28.50 mm]<\/td>\n 		2.952\"
[74.99 mm]<\/td>\n 		1-start connection<\/td>\n
3<\/td>\n Counterboring<\/td>\n Type 13A<\/td>\n 13A-1241.jpg<\/td>\n 1.130\"
[28.71 mm]<\/td>\n 		2.952\"
[74.99 mm]<\/td>\n 		4-start connection<\/td>\n
4<\/td>\n Counterboring<\/td>\n Type 13B<\/td>\n 13B-1241.jpg<\/td>\n 1.122\"
[28.50 mm]<\/td>\n 		2.952\"
[74.99 mm]<\/td>\n 		1-start connection<\/td>\n
5<\/td>\n Solid drilling<\/td>\n Type 14<\/td>\n 14-1230.jpg<\/td>\n 0.614\"
[15.60 mm]<\/td>\n 		2.559\"
[65.00 mm]<\/td>\n 		4-start connection<\/td>\n
6<\/td>\n Solid drilling<\/td>\n Type 20<\/td>\n 20-9800.jpg<\/td>\n 0.571\"
[14.51 mm]<\/td>\n 		1.456\"
[36.99 mm]<\/td>\n 		1-start connection<\/td>\n
7<\/td>\n Trepanning<\/td>\n Type 28<\/td>\n 28-2215.jpg<\/td>\n 2.165\"
[55.00 mm]<\/td>\n 		16.259\"
[412.99 mm]<\/td>\n 		1-start connection<\/td>\n
8<\/td>\n Counterboring<\/td>\n Type 34<\/td>\n 34-1822-002A.jpg<\/td>\n 1.732\"
[44.00 mm]<\/td>\n 		13.937\"
[353.99 mm]<\/td>\n 		1-start connection<\/td>\n
9<\/td>\n Counterboring<\/td>\n Type 35A<\/td>\n 35A24-1500.jpg<\/td>\n 2.402\"
[61.00 mm]<\/td>\n 		8.819\"
[223.99 mm]<\/td>\n 		4-start connection<\/td>\n
10<\/td>\n Counterboring<\/td>\n Type 35B<\/td>\n 35B14-0610.jpg<\/td>\n 2.402\"
[61.00 mm]<\/td>\n 		19.645\"
[498.99 mm]<\/td>\n 		1-start connection<\/td>\n
11<\/td>\n Counterboring<\/td>\n Type 35F<\/td>\n 35F29-2250.jpg<\/td>\n 8.819\"
[224.00 mm]<\/td>\n 		19.645\"
[498.99 mm]<\/td>\n 		flange mounting<\/td>\n
12<\/td>\n Pull boring head<\/td>\n Type 38<\/td>\n 38-1820-002.jpg<\/td>\n 0.787\"
[20.00 mm]<\/td>\n 		8.779\"
[222.99 mm]<\/td>\n 		1-start connection<\/td>\n
13<\/td>\n Solid drilling<\/td>\n Type 43A<\/td>\n 43A19-0840.jpg<\/td>\n 2.362\"
[60.00 mm]<\/td>\n 		5.905\"
[149.99 mm]<\/td>\n 		4-start connection<\/td>\n
14<\/td>\n Solid drilling<\/td>\n Type 43A<\/td>\n 43A26-1700.jpg<\/td>\n 5.866\"
[149.00 mm]<\/td>\n 		7.834\"
[198.99 mm]<\/td>\n 		4-start connection<\/td>\n
15<\/td>\n Solid drilling<\/td>\n Type 43B<\/td>\n 43B19-0840.jpg<\/td>\n 2.362\"
[60.00 mm]<\/td>\n 		5.905\"
[149.99 mm]<\/td>\n 		1-start connection<\/td>\n
16<\/td>\n Solid drilling<\/td>\n Type 43B<\/td>\n 43B26-1700.jpg<\/td>\n 5.866\"
[149.00 mm]<\/td>\n 		6.653\"
[168.99 mm]<\/td>\n 		1-start connection<\/td>\n
17<\/td>\n Solid drilling<\/td>\n Type 43F<\/td>\n 43F29-2000.jpg<\/td>\n 7.835\"
[199.00 mm]<\/td>\n 		14.527\"
[368.99 mm]<\/td>\n 		flange mounting<\/td>\n
18<\/td>\n Trepanning<\/td>\n Type 48<\/td>\n 48-2310.jpg<\/td>\n 2.165\"
[55.00 mm]<\/td>\n 		7.795\"
[197.99 mm]<\/td>\n 		4-start connection<\/td>\n
19<\/td>\n Trepanning<\/td>\n Type 48<\/td>\n 48-3525.jpg<\/td>\n 7.795\"
[198.00 mm]<\/td>\n 		16.259\"
[412.99 mm]<\/td>\n 		flange mounting<\/td>\n
20<\/td>\n Counterboring<\/td>\n Type 54<\/td>\n 54-1822-002A.jpg<\/td>\n 1.850\"
[47.00 mm]<\/td>\n 		13.937\"
[353.99 mm]<\/td>\n 		4-start connection<\/td>\n
21<\/td>\n Pull boring head<\/td>\n Type 58<\/td>\n 58-1820-002.jpg<\/td>\n 0.787\"
[20.00 mm]<\/td>\n 		8.779\"
[222.99 mm]<\/td>\n 		4-start connection<\/td>\n
22<\/td>\n Solid drilling<\/td>\n Type 61<\/td>\n 61-0621.jpg<\/td>\n 0.616\"
[15.65 mm]<\/td>\n 		1.425\"
[36.20 mm]<\/td>\n 		4-start connection<\/td>\n
23<\/td>\n Solid drilling<\/td>\n Type 64<\/td>\n 64-1241.jpg<\/td>\n 1.130\"
[28.71 mm]<\/td>\n 		2.952\"
[74.99 mm]<\/td>\n 		4-start connection<\/td>\n
24<\/td>\n Solid drilling<\/td>\n Type 70A<\/td>\n 70A12-4980-T8.jpg<\/td>\n 0.984\"
[25.00 mm]<\/td>\n 		2.559\"
[65.00 mm]<\/td>\n 		4-start connection<\/td>\n
25<\/td>\n Solid drilling<\/td>\n Type 70B<\/td>\n 70B12-4970-T8.jpg<\/td>\n 0.984\"
[25.00 mm]<\/td>\n 		2.559\"
[65.00 mm]<\/td>\n 		1-start connection<\/td>\n
26<\/td>\n Form drilling<\/td>\n Type 99
Drilling ground 90\u00b0<\/td>\n 		99-222400-367.jpg<\/td>\n <\/td>\n <\/td>\n 1-start connection<\/td>\n
27<\/td>\n Form drilling<\/td>\n Type 99
Cone
Cone with or without guide pin<\/td>\n 		99-341100-348.jpg<\/td>\n <\/td>\n <\/td>\n 1-start connection<\/td>\n
28<\/td>\n Form drilling<\/td>\n Type 99
Full radius
Partial radius<\/td>\n 		99-422900-341.jpg<\/td>\n <\/td>\n <\/td>\n 4-start connection<\/td>\n
29<\/td>\n Form drilling<\/td>\n Type 99
Counterboring head multi-cutter
Chips forward<\/td>\n 		99-362300-175.jpg<\/td>\n 2.362\"
[60.00 mm]<\/td>\n 		9.843\"
[250.00 mm]<\/td>\n 		1-start connection<\/td>\n
30<\/td>\n Form drilling<\/td>\n Type 99
Core cutter
up to 2.362\"
[up to 60.00 mm]<\/td>\n 		99-491500-xxx.jpg<\/td>\n <\/td>\n <\/td>\n 4-start connection<\/td>\n