Trang chủ Bộ mũi khoan taro Bộ mũi taro ren máy GREEN RING cho lỗ mù M 3 – M 12, kèm theo mũi khoan mồi DIN 371/376

Bộ mũi khoan taro

Bộ mũi taro ren máy GREEN RING cho lỗ mù M 3 – M 12, kèm theo mũi khoan mồi DIN 371/376

Name: Bộ mũi taro ren máy GREEN RING cho lỗ mù M 3 – M 12, kèm theo mũi khoan mồi DIN 371/376
Brand: VOELKEL
SKU: 47866
Price: 6296000.0 VND
Availability: OutOfStock

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GREEN RING Machine taps for blind holes (set of 14 pcs.) incl. drills DIN 371/376 M 3 – M 12 VÖLKEL, mã 47866, phù hợp cho khoan chuẩn bị lỗ và gia công cơ khí.

SKU: 47866

6.296.000,0 đ

Trạng thái kho: Hết hàng

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Mô tả

VÖLKEL GREEN RING Machine taps for lỗ bít (set of 14 pcs.) incl. drills DIN 371/376 M 3 – M 12

The VÖLKEL GREEN RING Mũi taro máy set in HSSE is your reliable all-in-one solution for production and maintenance. The GREEN RING spiral-flute geometry enables secure chip evacuation—ideal for lỗ bít and long-chipping materials. The set covers metric ISO coarse threads M3–M12 and includes matched twist drills for core holes.

Application & Benefits

For general use in metalworking—especially when you need repeatable tapping in lỗ bít and expect long, continuous chips.

For non-abrasive materials up to 900 N/mm²
Unalloyed & low-alloy steelslong-chipping materials
HSSE for heat-resistant cutting edges and long tool life
Spiral flute for controlled chip evacuation from lỗ bít
ISO 2 (6H) – consistent ISO-fit threads per DIN 13

Learn the GREEN RING concept: ➜ watch on YouTube

Set Contents

The seven GREEN RING machine taps (HSSE) cover the most common M sizes. You can reorder each size individually via the links:

1x GREEN RING Mũi taro máy, DIN 371, HSSE, M 3 x 0.5 VÖLKEL 36326
1x GREEN RING Mũi taro máy, DIN 371, HSSE, M 4 x 0.7 VÖLKEL 36330
1x GREEN RING Mũi taro máy, DIN 371, HSSE, M 5 x 0.8 VÖLKEL 36334
1x GREEN RING Mũi taro máy, DIN 371, HSSE, M 6 x 1.0 VÖLKEL 36338
1x GREEN RING Mũi taro máy, DIN 371, HSSE, M 8 x 1.25 VÖLKEL 36342
1x GREEN RING Mũi taro máy, DIN 371, HSSE, M 10 x 1.5 VÖLKEL 36346
1x GREEN RING Mũi taro máy, DIN 376, HSSE, M 12 x 1.75 VÖLKEL 36350
Twist drills: 2.5 / 3.3 / 4.2 / 5.0 / 6.8 / 8.5 / 10.2 mm

From core hole to finished threadeverything you need is in one box—covering the sizes you use daily in service, assembly, and repair.

Step-by-Step (Machine tapping)

Drill the core hole: Pick the matching Mũi khoan xoắn (e.g., M8 → Ø 6.8 mm). Drill, deburr, and lightly countersink.
Clamp & align: Secure the tap coaxially (length-compensation chuck recommended). Rigidly clamp the workpiece.
Lubricate: Apply cutting oil/gel to tool and bore—especially important in lỗ bít.
Tap the thread: Use appropriate speed/feed. The spiral flute conveys chips upward out of the blind hole.
Retract: Back the tool out in a controlled manner. Avoid lateral loading.
Clean & verify: Remove chips, visually inspect, and verify with screw/gauge (6H).
Document (optional): Note parameters and tool life for repeat jobs.

Technical Specifications

The GREEN RING HSSE tap set is built to international standards and optimized for blind hole applications. The table below summarizes the key specifications that ensure compatibility, accuracy and process reliability.

Thread type	ren hệ mét ISO (DIN 13)
Standards	DIN 371 / DIN 376
Material	HSSE (High-Speed thép with Cobalt)
Tolerance	ISO 2 (6H)
Range	M 3 – M 12 (7 taps)
Included drills	Ø 2.5 / 3.3 / 4.2 / 5.0 / 6.8 / 8.5 / 10.2 mm
Geometry	Spiral flute – optimized chip evacuation for lỗ bít
Use case	General use; unalloyed & low-alloy steels, long-chipping materials ≤ 900 N/mm²
Packaging	Plastic cassette
EAN	4022835478669
Item số	47866