Drilling Inserts
MZG Drilling Inserts represent the pinnacle of modern hole-making technology, offering a powerful and economical alternative to solid carbide or HSS drills. These inserts are the high-performance cutting components of an integrated drilling system, designed for exceptional speed, accuracy, and process reliability in large-diameter and high-volume production environments.
Exceptional Cutting Speeds
Optimized insert geometries, advanced coatings, and robust drill body designs enable cutting speeds and feed rates that far surpass traditional drilling methods.
Superior Hole Quality
Balanced system design with central and peripheral inserts ensures excellent hole straightness, circularity, and surface finish with minimal vibration.
Unmatched Process Security
Precisely machined insert pockets and advanced grades provide secure assembly that withstands high loads with predictable stability and reliability.
Product Performance
The performance of MZG Drilling Inserts is defined by speed, stability, and the quality of holes produced. Our systems are designed for aggressive performance through optimized insert geometries, advanced coatings, and robust drill body designs.
Our drilling systems deliver exceptional cutting speeds and feeds that far surpass traditional drilling methods. This performance is rooted in balanced cutting forces and superior chip formation provided by proprietary chipbreaker designs.
The indexable concept is inherently economical - instead of replacing an expensive solid drill, only the small, inexpensive insert is indexed to a new edge or replaced, maximizing value and minimizing downtime.
Key Performance Features
- Speed: Exceptional cutting speeds and feeds
- Quality: Superior hole straightness and finish
- Economy: Multi-edge indexable system
- Versatility: Single body, multiple materials
- Reliability: Predictable process security
Our Products
SPMG 090408
SPMG-090408General-purpose drilling, U-Drills
WCMX 080412
WCMX-080412Heavy-duty drilling, U-Drills
SOMT 120408
SOMT-120408High-feed drilling, difficult materials
XOMT 080304
XOMT-080304Precision hole-making, finishing
SPMT 120408
SPMT-120408High-speed drilling, production
WDXT 170408-G
WDXT-170408-GHigh-speed finishing drilling
WDXT 170408-H
WDXT-170408-HMedium-to-heavy rough drilling
880-LM
880-LMCenter cutting, light machining
880-GM
880-GMPeripheral cutting, general machining
880-GR
880-GRHigh-feed drilling, deep holes
Technical Parameters
System Specifications
Systematic Insert Series
Comprehensive range from robust SPMG/WCMX for U-Drills to premier 880-Series for high-performance central/peripheral drilling systems.
Advanced Geometries
Precisely engineered chipbreakers (-PM, -ZK, -SU, -DP, -U2) tailored for specific material groups ensuring optimal chip control and evacuation.
Cutting-Edge Material Grades
Extensive grade portfolio: ZC32S (steel), ZP152/153 (stainless), ZK50/ZK50S (cast iron), CBN-S (hardened), PCD/ZK01 (non-ferrous).
System Integration
Hardened steel drill bodies with helical coolant channels, precisely machined insert pockets, and high-pressure coolant delivery systems.
Technical Specifications
Application Scenarios
Insert Series & Geometries
Application Operations
Industry Applications
Cutting-Edge Material Grades
Material Grade Selection System
ZC32S
High-speed grade for steels
Carbon steel, Alloy steel, High-speed drilling
ZP152
General grade for stainless steel
Stainless steel, Combat BUE, Work-hardening
ZP153
High-speed grade for stainless steel
Stainless steel, High-speed applications
ZK50/ZK50S
CVD coated for cast iron
Gray cast iron, Ductile cast iron, Abrasive materials
CBN-S
CBN for hardened materials
Hardened steel (HRC46-58), Eliminates annealing
PCD/ZK01
Diamond/Uncoated for non-ferrous
Aluminum, Copper, Composites, Ultra-sharp edges
Application Processing
Applied Machining
- CNC Lathes: Indexable drilling where workpiece rotates, ideal for large-diameter holes and high-volume production applications.
- Machining Centers: Tool rotation drilling on CNC milling centers with high-pressure through-tool coolant for optimal chip evacuation.
- Deep-Hole Drilling: Critical for holes deeper than 2-3 times diameter, utilizing high-pressure coolant and optimized chip flow.
- Material Spectrum: Proven across low/high-carbon steels, hardened steels, cast iron, stainless steels, titanium, and non-ferrous metals.
Industry-Specific Applications
- General Engineering: Creating clearance holes for bolts, pre-drilling for tapping/boring in machine frames and components.
- Automotive: High-volume drilling of engine blocks, transmission cases, and chassis components with exceptional productivity.
- Heavy Industry: Machining large-diameter holes in heat exchanger tube sheets, flanges, and structural steel plates.
- Mold & Die: Efficiently drilling deep cooling channels in hardened tool steels with superior hole quality and precision.
Main Functions
High-Rate Hole Production
Achieving the highest possible penetration rates and metal removal rates, drastically reducing cycle times in production environments through optimized geometries and advanced coatings.
Versatile Hole-Making
Providing a flexible system where a single drill body can machine different materials by simply changing the insert grade and geometry, maximizing tool utilization.
Economical Drilling
Lowering cost-per-hole by using tough, multi-edged inserts that can be indexed or replaced, preserving the expensive drill body and minimizing downtime.
Need Advanced Drilling Solutions?
Our drilling specialists can help you select the optimal insert series and material grades for your specific hole-making operations. From high-rate production drilling to precision deep-hole applications, we provide comprehensive solutions that maximize productivity, ensure superior hole quality, and deliver unmatched economic advantage.