Instrumenta conica terebrarum
Designatio terebrae
Model -56: Terebra universalis ad saxa mediocriter dura et dura perforanda. Ablutio anterior et lateralis.
Terebra cruciformis: Ad saxum durum et abrasivum. Ablutio anterior et lateralis.
Model -33: Terebra universalis cum sex bullis crassitudinis ad formationes saxorum mediocriter duriorum vel duriorum. Ablutio anterior et lateralis. Bullae anteriores inclinatae.
Model -34: Terebra universalis ad saxa mollia vel dura apta. Duo foramina anteriora purgantia ad celeritatem optimam et minorem deviationem foraminis. Bullae anteriores inclinatae.
Model -37: Terebra versatilis ad saxa mollia, media et dura perforanda, cum excellenti facultate purgandi. Purgatio anterior et lateralis.
Model -40: Terebra universalis ad saxa mediocriter dura. Latere tantum purganda. Bullae anteriores inclinatae.
Modelus -41, tunica brevis: Tessera universalis apta saxis mediocriter duris ad durum. Aequatio anterior et lateralis. Fibulae anteriores inclinatae.
Quaeso obsecro.
Model -12: Pro formationibus saxorum mollium vel mediocriter durum. Unum foramen anterior et duo lateralia purgandi.
Model -14: Pro saxo molli ad mediocriter duro. Duo foramina purgationis anteriora et unum laterale.
Model -17: Terebra universalis ad saxa mollia vel mediocriter dura. Ablutio anterior et lateralis. Diametri usque ad 34 mm.
Model -23: Pro saxo molli et abrasivo. Ablutio anterior et lateralis.
Model-27: Terebra universalis ad saxa mediocriter dura usque ad dura. Ablutio anterior et lateralis. Diametri ab 35 mm.
Cura ut omnes partes globulorum supra magnitudinem 0,5 fabricentur.–1,0 mm, quod significat exempli gratia terebram 36,0 mm saltem 36,5 mm esse ut novam. Hoc fit propter celerem initialem detritionem terebrarum.
Interest considerare foramen perforatum magnitudine variari posse propter condiciones perforationis, perforationem.
exercitationes et formationis soli.
Parametrus terebrae
Diameter | Numerus Producti | Codex producti | Longitudo | Numerus bullas | Bullae × bulla diameter (mm) | Gauge bullas angulus° | Frons bullas angulus° | Foramen purgationis | Pondus circiter kg | ||||
mm | pollicem | mm | pollicem | Gauge | pollicem | Latus | Centrum | ||||||
FRUSTA FLACULARIS — Pro virga hexagonali 22 mm (7⁄8"). Angulus conicus 4°46'. Fimbria brevis. | |||||||||||||
36 | 113⁄32 | 90510678 | 178-9036-14-67,39-20 | 50 | 131⁄32 | 7 | 5×7 | 131⁄32 | 35° | 1 | 2 | 3 | |
FRUSTA FLACULARIS — Pro virga hexagonali 22 mm (7⁄8"). Angulus conicus 11°. Fimbria brevis. | |||||||||||||
32 | 1¼ | 90510100 | 179-9032-12-67,50-20 | 50 | 131⁄32 | 5 | 3×8 | 131⁄32 | 35° | – | 2 | 1 | 3 |
32 | 1¼ | 90512816 | 179-9032-33-67,39-20 | 55 | 25⁄32 | 8 | Sex per septem | 25⁄32 | 39° | 15° | 1 | 1 | 3 |
32 | 1¼ | 90510189 | 179-9032-56-67,50-20 | 50 | 131⁄32 | 6 | 4×7 | 131⁄32 | 35° | – | 1 | 1 | 3 |
33 | XV/XVI | 90512712 | 179-9033-40-67,52-20 | 50 | 131⁄32 | 9 | Sex per septem | 131⁄32 | 40° | XX° | 2 | – | 3 |
33 | XV/XVI | 90512801 | 179-9033-56-67,50-20 | 50 | 131⁄32 | 6 | 4×7 | 131⁄32 | 40° | 1 | 1 | 2 | |
34 | 111⁄32 | 90512881 | 179-9034-40-67,39-20 | 50 | 131⁄32 | 9 | Sex per septem | 131⁄32 | 40° | XX° | 2 | – | 3 |
35 | 13⁄8 | 90512818 | 179-9035-41-67-L,39-20* | 55 | 25⁄32 | 7 | 5×8 | 25⁄32 | 40° | 15° | 1 | 1 | 3 |
36 | 113⁄32 | 90509968 | 179-9036-27-67,39-20 | 50 | 131⁄32 | 7 | 5×8 | 131⁄32 | 35° | 1 | 1 | 3 | |
36 | 113⁄32 | 90510192 | 179-9036-56-67,50-20 | 50 | 131⁄32 | 6 | 4×7 | 131⁄32 | 40° | – | 1 | 1 | 4 |
38 | 1½ | 90512968 | 179-9038-23-67,51-20 | 50 | 131⁄32 | 4 | 3×9 | 131⁄32 | 40° | – | 2 | 1 | 3 |
38 | 1½ | 90509966 | 179-9038-27-67,39-20 | 50 | 131⁄32 | 7 | 5×9 | 131⁄32 | 35° | 1 | 1 | 3 | |
41 | 15/8 | 90509962 | 179-9041-27-67,39-20 | 50 | 131⁄32 | 7 | 5×9 | 131⁄32 | 35° | – | 2 | 1 | 3 |
43 | 111⁄16 | 90512898 | 179-9043-27-67,51-20 | 50 | 131⁄32 | 7 | 5x9 | 131⁄32 | 35° | – | 2 | 1 | 4 |
FRENUM FORMATUS — Pro virga hexagonali 22 mm (7⁄8"). Angulus conicus 12°. Fimbria brevis. | |||||||||||||
27 | 11/16 | 90512895 | 177-9027-56-67,51-20 | 50 | 131⁄32 | 6 | 4×6 | 131⁄32 | 40° | 15° | 1 | 1 | 2 |
28 | 11/8 | 90510695 | 177-9028-23-67,39-20 | 50 | 131⁄32 | 4 | 3×7 | 131⁄32 | XX° | – | 1 | 1 | 1 |
28 | 11/8 | 90516429 | 177-9028-56-67,51-20 | 50 | 131⁄32 | 6 | 4x6 | 131⁄32 | 35° | 1 | 1 | 2 | |
30 | 13/16 | 90510181 | 177-9030-56-67,51-20 | 50 | 131⁄32 | 6 | 4×7 | 131⁄32 | 30° | – | 1 | 1 | 2 |
32 | 1¼ | 90509650 | 177-9032-14-67,39-20 | 55 | 25⁄32 | 7 | 5×7 | 25⁄32 | 35° | – | 1 | 2 | 3 |
32 | 1¼ | 90509841 | 177-9032-17-67,39-20 | 55 | 25⁄32 | 7 | 5×7 | 25⁄32 | 35° | 1 | 1 | 2 | |
32 | 1¼ | 90512817 | 177-9032-34-67,39-20 | 55 | 25⁄32 | 8 | Sex per septem | 25⁄32 | 39° | 15° | 1 | 2 | 3 |
33 | XV/XVI | 90512648 | 177-9033-14-67,39-20 | 55 | 25⁄32 | 7 | 5×7 | 25⁄32 | 35° | – | 1 | 2 | 2 |
33 | XV/XVI | 90509842 | 177-9033-17-67,39-20 | 55 | 25⁄32 | 7 | 5×7 | 25⁄32 | 35° | 1 | 1 | 2 | |
33 | XV/XVI | 90003511 | 177-9033-34-67,39-20 | 55 | 25⁄32 | 8 | Sex per septem | 25⁄32 | 35° | – | 1 | 2 | 2 |
33 | XV/XVI | 90513909 | 177-9033-41-67,39-20 | 55 | 25⁄32 | 7 | 5×8 | 25⁄32 | 40° | 15° | 1 | 1 | 2 |
34 | 111/32 | 90509956 | 177-9034-27-67,39-20 | 55 | 25⁄32 | 7 | 5×8 | 25⁄32 | 35° | 1 | 1 | 2 | |
35 | 13/8 | 90509535 | 177-9035-27-67,39-20 | 55 | 25⁄32 | 7 | 5×9 | 25⁄32 | 35° | – | 1 | 1 | 2 |
36 | 113⁄32 | 90512721 | 177-9036-27-67,39-20 | 55 | 25⁄32 | 7 | 5×9 | 25⁄32 | 35° | – | 1 | 1 | 3 |
37 | 115⁄32 | 90512710 | 177-9037-27-67,39-20 | 55 | 25⁄32 | 7 | 5×9 | 25⁄32 | 40° | 1 | 1 | 3 | |
38 | 1½ | 90512658 | 177-9038-17-67,39-20 | 55 | 25⁄32 | 7 | 5×9 | 25⁄32 | 40° | – | 1 | 1 | 3 |
38 | 1½ | 90510676 | 177-9038-23-67,39-20 | 55 | 25⁄32 | 4 | 3×9 | 25⁄32 | 40° | – | 1 | 1 | 2 |
38 | 1½ | 90509554 | 177-9038-27,39-20 | 55 | 25⁄32 | 7 | 5×9 | 25⁄32 | 35° | 1 | 1 | 2 | |
38 | 1½ | 90512669 | 177-9038-27-67,39-20 | 55 | 25⁄32 | 7 | 5×9 | 25⁄32 | 35° | – | 1 | 1 | 2 |
41 | 15/8 | 90512318 | 177-9041-27-67,39-20 | 55 | 25⁄32 | 7 | 5×9 | 25⁄32 | 35° | – | 1 | 1 | 3 |
45 | 13/4 | 90512619 | 177-9045-27-67,39-20 | 55 | 25⁄32 | 7 | 5×9 | 25⁄32 | 35° | 1 | 1 | 3 |