Каталог Sumitomo резьбонарезной инструмент - страница 14
Навигация
Каталог Sumitomo фрезы со сменными пластинами
Каталог Sumitomo пластины с кубическим нитридом бора Sumiboron
Каталог Sumitomo инструмент для обработки канавок
Общий каталог Sumitomo 2018 - 2019
Каталог Sumitomo твердосплавные заготовки
Каталог Sumitomo модульные системы для револьверных головок токарных станков - F001
- F002
- F003
- F004
- F005
- F006
- F007
- F008
- F009
- F010
- F011
- F012
- F013
- F014
- F015
- F016
- F017
- F018
- F019
- F020
- F021
- F022
- F023
- F024
- F025
- F026
- F027
- F028
- F029
- F030
- F031
- F032
- F033
- F034
- F035
- F036
- F037
- F038
- F039
- F040
- F041
- F042
- F043
- F044
- F045
- F046
- F047
- F048
- F049
- F050
- F051
- F052
- F053
- F054
- F055
- F056
- F057
- F058
- F059
- F060
- F061
- F062
- F063
- F064
- F065
- F066
- F067
- F068
- F069
- F070
- F071
- F072
- F073
- F074
- F075
- F076
- F077
- F078
- F079
- F080
- F081
- F082
- F083
- F084
- F085
- F086
SUMIBORON Small Diameter Boring Bars
STH
- Metricthread
External Grooving
- Whitworth thread
STH
7
External threading External LF
Max. machining level difference = 6.5
- Parts
HBL
- Holders
This figure shows right handed tools. Dimensions (mm) Cutting Bottom
Stock Height Width Length edge Step Applicable
| Cat. No. | height | offset | Clamp Screw | Wrenches | |
| inserts |
| R L | H | B | LF | HF | HBH | HBL | ||
| STH R/L0810 | D D | 8 | 10 | 120 | 8 | 4 | 15 | |
| D D | BFTX0410NTW | |||||||
| STH R/L1010 | 10 | 10 | 120 | 10 | 2 | 15 | ||
| STH R/L1212F | D D | 12 | 12 | 85 | 12 | Q | 15 | |
| D D | Q | RT08 TH R/L | ||||||
| STH R/L1212 | 12 | 12 | 120 | 12 | 15 | |||
| type BFTX0412NTW | ||||||||
| STH R/L1616H | D D | 16 | 16 | 100 | 16 | Q | 15 | |
| F STH R/L1616 | D D | 16 | 16 | 120 | 16 | Q | 15 | |
| STH R/L2020 | D D | 20 | 20 | 80 | 20 | Q | 15 | LT25NT BFTX0410NT |
- Inserts
Fig1 RE PNA Grooving (A) Flat (B) Radius Cut-Off Fig2 RE Threading PNA 50°
| L | Fig3 | RE | |||
| PNA | |||||
| Dimensions (mm) | This figure shows right handed tools. |
Coated carbide Pitch Nose Thread ridge Cutting
Length Height X direction Applicable
| Cat. No. ACZ150 | radius | angle | Fig | edge | |||||||
| holders | |||||||||||
| R L | Threads/inch mm | L | W1 | RE | PDX | PNA | shape | ||||
| TH R/L6002075A | D D | 0.20 to 0.75 | Q | 20 | 8 | Q | 0.40 | 60 | 1 | (A) | |
| TH R/L6002075B | D D | 0.20 to 0.75 | Q | 20 | 8 | Q | 0.40 | 60 | 2 | (A) | |
| TH R/L6005125A | D D | 0.50 to 1.25 | Q | 20 | 8 | 0.05 | 0.80 | 60 | 1 | (B) | |
| TH R/L6005125B | D D | 0.50 to 1.25 | Q | 20 | 8 | 0.05 | 0.80 | 60 | 2 | (B) | STH type |
| TH R/L601015N | D D | 1.00 to 1.50 | Q | 20 | 8 | 0.10 | 1.25 | 60 | 3 | (B) | |
| TH R/L550515A | D D | 0.529 to 1.58 | 48–16 | 20 | 8 | 0.05 | 0.80 | 55 | 1 | (B) | |
| TH R/L550515B | D D | 0.529 to 1.58 | 48–16 | 20 | 8 | 0.05 | 0.80 | 55 | 2 | (B) |
- Holder and Insert Combinations
Direction Right Left hand
Cutting edge position Guide bush side Back turning side Guide bush side Back turning side
Guide bush
Machining conditions
| Holder | STH R (Right hand) | STH R (Right hand) | STH L (Left hand) | STH L (Left hand) |
| Insert | TH R・・・・A | TH R・・・・Ｂ | TH L・・・・Ｂ | TH L・・・・Ａ |
| In general tooling, it is often used where | It is often used where the thread is at | The left hand holder the cutting edge position can go further from the |
| the thread is at the point of the work. In | the middle or back end of the work. | guide bush, so you can get a sufficient turning distance. |
| this tooling, the cutting edge is at the | In this tooling, the cutting edge point is | |
| Features | ||
| point near the guide bush side, and | near the back turning side, and thus | For the left hand holder, A and B type selections are the opposite of the right hand. |
| thus you can reduce the undercut width | you can reduce the undercut width | (Guide bush side is B, back turning side is A.) |
marked with an arrow. marked with an arrow.