Solid Carbide 2-Row Tooth Circular Drill Thread Mill No Pre Hole Required CNC Thread Milling Cutter for Aluminum Alloy Cast Iron

Short Description:

Our solid carbide circular drill thread mill integrates drilling and thread milling in one single operation, eliminating pre-drilling procedures for aluminum alloy and cast iron workpieces. This two-row tooth thread cutter supports spiral plunge cutting, completing hole forming and internal thread machining in one step, greatly improving CNC machining efficiency and cutting production costs.

Raw Material: Ultra-fine grain solid tungsten carbide
Thread Structure: Two row / 2 teeth metric thread
Coating: Special anti-sticking coating for aluminum

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Product Detail

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Bullet Points

No Pre-Drilling, One-Pass Integrated Machining 英文：Integrated drill tip + double row thread tooth design, finish drilling & threading in one feeding stroke. Save tool change time and reduce machine investment, lift machining efficiency by over 50%.

2-Row Two-Tooth Structure, Stable Cutting 英文：Double row thread teeth finish full thread processing in one spiral rotation. Rigid tool body fits medium-deep thread mass production, uniform thread size and mirror smooth surface without secondary polishing.

Special Anti-Sticking Coating for Aluminum 英文：Eco-friendly customized coating reduces friction, prevents aluminum built-up edge, slows tool wear and extends service life.

Optimized Spiral Flute for Chip Removal 英文：Wide spiral flutes smoothly discharge long stringy aluminum chips, effectively avoid clogging, tool breakage and thread precision deviation.

Wide Compatibility & Flexible Programming 英文：Supports all standard metric thread sizes and pitches, compatible with all mainstream CNC machining centers; also available for soft cast iron besides aluminum alloy.

High Toughness Ultra-Fine Grain Carbide Blank 英文：Superior hardness and wear resistance, keep sharp cutting edges under long continuous production, lower tool replacement frequency.

Applications

Automotive Industry：Engine blocks, cylinder heads, aluminum transmission cases, auto structural aluminum alloy parts, mass thread hole processing.

Aerospace Industry：Aircraft fuselage, wing aluminum components, aviation lightweight alloy structural parts, high-precision tolerance thread machining.

Electronics Industry ：Aluminum equipment enclosures, heat sinks, electronic hardware aluminum shells, precise fastening thread holes.

Hot Q&A

Q1: How to avoid chip clogging during aluminum threading?

A1: 1. Use sufficient cutting coolant to lubricate and flush chips away from cutting zone; 2. Match cutting speed & feed rate according to different aluminum alloy grades; 3. Clean flute chip residue regularly during long-time continuous processing.

Q2: Can this thread mill machine materials other than aluminum?

A2: Optimized for aluminum alloy, compatible with soft cast iron and similar soft non-ferrous metals. For steel, stainless steel, hard alloy, please select our dedicated material series thread mills to avoid premature tool abrasion.

Q3: Key factors for selecting suitable circular drill thread mill?

A3: Aluminum alloy thickness, target metric thread size & pitch, CNC machine performance, daily production volume, flute design and carbide substrate grade.