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Solid Carbide Left Hand End Mills High Precision Form End Mill OEM For Steel

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Solid Carbide Left Hand End Mills High Precision Form End Mill OEM For Steel

Brand Name:	AMG
MOQ:	3-10PCS
Packaging Details:	Plastic tube
Payment Terms:	T/T/Credit Card

Detail Information

Product Description

Detail Information

Place of Origin:

CHINA

Certification:

ISO9001

Product Name:

Left Hand End Mills

Material:

Solid Carbide

Application:

P20/H13/D2Die/Mold Steel

Coating:

AlTiN (3μm) / TiSiN (optional)

Oem:

Yes

Flute Length:

Varies By Size

Size:

Various Sizes Available

Flute Count:

Multiple

Supply Ability:

30000-100000pcs per month

Highlight:

High Precision Left Hand Endmill

Left Hand End Mill

Solid Carbide Left Hand Endmill

Product Description

Solid Carbide Left Hand End Mills High Precision Form End Mill OEM For Steel

Product Specifications

Attribute	Value
Product name	Left Hand End Mills
Material	Solid carbide
Application	P20/H13/D2Die/Mold Steel
Coating	AlTiN (3μm) / TiSiN (optional)
Oem	Yes
Flute Length	Varies by size
Size	Various sizes available
Flute Count	Multiple

Product Overview

Our left-hand carbide forming end mill is engineered specifically for high-precision profile machining in tool steels and hardened materials. Featuring a unique left-hand helix design, this cutter provides superior chip evacuation and reduced vibration during demanding die/mold operations.

Manufactured from micro-grain tungsten carbide and precision ground to tolerances within ±0.005mm, it delivers exceptional accuracy in complex contouring applications up to HRC 45 hardness.

Key Features

Left-Hand Helix Design

30-45° helix angle optimizes chip flow upward, reduces workpiece lifting during milling, and improves surface finish in vertical machining.

Premium Carbide Construction

Sub-μm grain structure (0.5-0.8μm) with 10% cobalt binder for toughness and ground cutting edges (Ra 0.2μm edge finish).

Precision Geometry

4-20mm diameters available with custom profiles to match part contours and center-cutting capable versions.

Hardened Steel Performance

HRC 45 capable without coating, with optional AlTiN coating for HRC 55+ applications.

Performance Advantages

▶ 40% Less Vibration vs right-hand tools in thin-wall machining

▶ Improved Chip Control prevents re-cutting in deep cavities

▶ ±0.01mm Profile Accuracy maintained over tool life

▶ 2X Tool Life vs standard end mills in P20 steel

Recommended Applications

Injection Mold Manufacturing: Core/cavity profiling in P20 (HRC 30-36), slideway machining in H13 (HRC 48-52)
Stamping Die Production: Blanking punch contours, progressive die form features
Precision Engineering: Turbine blade root forms, medical device components

Product Images

Manufacturing Facility

New Customer Special Offers

Quality Assurance

Advanced grinding machines: WALTER and SAACKE brands
Precision inspection equipment: ZOLLER, OMEGA, PG1000
24-hour customer support
Three-stage quality control: Raw material inspection, semi-finished product inspection, final pre-shipment check

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