VOELKEL VIETNAM
Hotline: 096 717 0718, 096 478 3398, 0988 600 566 Email: pkd@mike.vn 🇻🇳 🇬🇧
Voelkel
Mũi taro ren

Mũi taro máy JIS B-4430 Form C 35° Spiral Flute HSSE - M 8 x 0.75

★ 0.0 (0 đánh giá) • Đã bán 0
Lượt xem: 0
Nhập khẩu từ: Đức
Xuất xứ: Đức
Mũi taro máy JIS B-4430 Form C 35° Spiral Flute HSSE - M 8 x 0.75 VÖLKEL, mã 90750, phù hợp cho gia công ren trong.
SKU: 90750
195.200 đ
Trạng thái kho: Còn hàng
Giá đã bao gồm VAT
Mô tả

VÖLKEL Mũi taro máy JIS B-4430 Form C 35° SP HSSE

VÖLKEL Mũi taro máy JIS B-4430 Form C 35° SP HSSE - M 8 x 0.75

This VÖLKEL Mũi taro máy is the ideal solution for efficient cắt ren under machine conditions. It was specially developed for precise threads in lỗ bít and, thanks to its HSSE material quality, is suitable for a wide range of easily machinable materials. Its special geometry ensures optimal chip evacuation and reliable results.

Application & Features

This tap is designed dùng cho ứng dụng thông dụng and offers the following advantages:

  • For vật liệu dễ gia công đến 900 N/mm².
  • Ideal for thép không hợp kim và thép hợp kim thấp.
  • Specifically for use in lỗ bít.
  • Optimized for machine use.

JIS B-4430 & Form C 35° SP Explained:
The JIS B-4430 standard is a Japanese Industrial Standard that defines the specifications and tolerances for threading tools like this tap. Form C describes the chamfer style, which is typically used for lỗ bít because the chamfer is only 2-3 threads long. The designation 35° SP stands for "Spiral Point" with a rake angle of 35°, which allows for efficient chip evacuation forward, making it easier to cut threads in lỗ bít.

Step-by-Step Instructions for Use

  1. Prepare the Hole: Drill the hole to the correct diameter using the appropriate core drill.
  2. Clamp the Tap: Securely clamp the tap into the chuck or the square drive of your machine.
  3. Lubrication: Apply a suitable cutting oil to the tap and the hole before starting.
  4. Cutting the Thread: Start the machine at the correct speed and carefully feed the tap into the hole until the desired thread depth is reached.
  5. Reverse: Engage the reverse function on the machine to cleanly remove the tap from the cut thread.

Technical Data

  • Thread Type: ren hệ mét ISO DIN 13
  • Standard: JIS B-4430
  • Form: Form C 35° SP
  • Material: HSS-E
  • Tolerance: 2B
  • Nominal Dimension: D 8 x 0.75
  • Overall Length (L1): 70 mm
  • Thread Length (L2): 30 mm
  • Shank Diameter (D2): 7 mm
  • Drive: Square 5 mm
  • EAN: 4022835907503
  • Article Number: 90750

Câu hỏi thường gặp (FAQ)

Q1: What is a "JIS standard"?
JIS stands for Japanese Industrial Standards. The JIS B-4430 standard specifies the dimensions and requirements for threading tools like this tap.

Q2: Why is this tool suitable for lỗ bít?
This tap has a Form C chamfer. The short chamfer length is ideal for cutting threads almost to the bottom of a blind hole without damaging the tap.

Q3: What is the advantage of the HSSE material?
HSSE is a high-speed thép with a cobalt alloy. It offers increased wear resistance and hardness, which extends the service life of the tap, especially with demanding materials.

Q4: What role does the 35° SP geometry play?
The 35° SP (Spiral Point) geometry directs chips forward and out of the borehole. This is crucial for lỗ bít, as it prevents chips from accumulating at the bottom of the hole and jamming the tap.

Q5: Can I also use this tap manually?
Although this is possible, this tap, with its square drive and geometry, is designed for machine use. For manual applications, tap sets with a taper tap, second tap, and bottoming tap are typically used.


Thuyết minh kỹ thuật
Loại renmetric-fine ISO-thread
Tiêu chuẩnJIS B-4430
FormForm C
Vật liệuHSSE
ToleranceISO2 (6H)
Kích thướcM 8 x 0.75
Overall length (L1)70 mm
Thread length (L2)22 mm
Core hole diameter (D1)7.2 mm
Shank diameter (D2)7.0 mm
Drive connector5.0 mm
EAN4022835907503
Mã hàng90750
Type of flute35° Spiral Flute
Phạm vi ứng dụngfor blind holes
Chuẩn renDIN 13
Tags / Từ khóa: 90750

Đánh giá sản phẩm

Dựa trên 0 đánh giá
0.0
Tổng quan
5★ 0
4★ 0
3★ 0
2★ 0
1★ 0

Hãy là người đầu tiên đánh giá “Mũi taro máy JIS B-4430 Form C 35° Spiral Flute HSSE - M 8 x 0.75”

Vui lòng đăng nhập để gửi đánh giá.
Sản phẩm vừa xem
Chưa có
096 717 0718 | 096 478 3398 | 0988 600 566
Voelkel Vietnam
👉 Tầng 1, Shop Thương mại số S2.0301S08, Đường Cầu Vồng 3, KDT Vinhomes Grand Park, 512 Nguyễn Xiển, Phường Long Bình, Thành phố Hồ Chí Minh, Việt Nam
👉 S203 - Vinhome Grand Park - Q9 - Thủ Đức - Tp. Hồ Chí Minh - Việt Nam.