Mũi taro máy DIN 376 Form C 15° Spiral Flute HSSE - M 24 x 3.0

• dùng cho ứng dụng thông dụng in machine processing.
• Ideal for highly machinable materials with a tensile strength up to 900 N/mm².
• Specially for lỗ bít, as the spiral flute design ensures optimal chip evacuation.
• Suitable for thép không hợp kim và thép hợp kim thấp.
• The short lead Form C (2-3 threads) enables fast and efficient cắt ren.

1. Step 1: Preparation of the Core Hole
   Drill a core hole of the correct size. For an M 24 x 3.0 thread, you need a 21.0 mm core hole (24 mm - 3.0 mm pitch). It is important to use the correct Mũi khoan size to ensure optimal thread quality.
2. Step 2: Clamping the Tool
   Securely clamp the Mũi taro máy into the holder of your machine (e.g., drill chuck with square drive). Make sure the tool is firmly in place and cannot slip.
3. Step 3: Performing the Thread Cut
   Advance the tap into the core hole using the recommended cutting speed and feed rate for the material. Depending on the material, use a suitable cutting oil or coolant. The spiral flutes ensure automatic chip evacuation.
4. Step 4: Checking the Result
   After cutting the thread, retract the tap from the hole. Check the finished thread with a suitable thread gauge (e.g., a go/no-go plug gauge) to inspect its dimensional accuracy and quality.

• Thread Type: ren hệ mét ISO DIN 13
• Standard: DIN 376
• Form: Form C with 15° Spiral Flutes (SP)
• Material: HSSE (High Speed thép with 5% Cobalt)
• Tolerance: ISO 2 / 6H
• Nominal size: M 24 x 3.0
• Overall Length (L1): 160 mm
• Thread Length (L2): 38 mm
• Shank Diameter (D2): 18 mm
• Drive: Square 14.5 mm
• EAN: 4022835386742
• Item Number: 38674

Q: What is a Mũi taro máy?

A: A Mũi taro máy is a threading tool specifically designed for use in machines such as drill presses, NC, or CNC machines. Unlike a Mũi taro ren tay (tạo ren trong), it allows for more precise and efficient production of ren trong in a single pass.

Q: What does the designation DIN 376 mean?

A: DIN 376 is a standard that specifies the dimensions of machine taps for metric threads with a reinforced shank. The reinforced shank provides increased stability and break resistance during machine processing.

Q: What is the advantage of Form C with 15° SP?

A: Form C stands for a lead of 2 to 3 threads, which is ideal for lỗ bít. The **spiral flutes** (SP) promote chip evacuation from the drilled hole, preventing the hole from clogging. This ensures high process reliability and improved thread quality.

Q: What does the material designation HSSE stand for?

A: HSSE is an abbreviation for High Speed thép with Cobalt. The addition of cobalt increases the hot hardness and wear resistance of the tool, making it suitable for demanding applications and harder materials.

Q: What core hole size do I need for an M 24 x 3.0 thread?

A: The core hole size is calculated by subtracting the thread pitch (3.0 mm) from the nominal diameter (24 mm). You therefore need a core hole of 24 mm - 3.0 mm = 21.0 mm.