Tialn Coated Carbide U Drill Inserts Spmg060204 for Steel CNC Tooling

• Customization: Available
• Type: Indexable Insert
• Product Name: U Drill Insert
• Model NO.: SPMG TG8005
• Workpiece Material: High Temperature Alloy, Titanium Alloy
• Model: Spmg
• Color: Yellow
• Usage: Drilling Blind Holes
• Coating: Coating
• Application: Grinding Machine, Milling Machine, Lathe
• Structure: Hard Alloy Square Structure
• Material: Hard Metal
• Transport Package: Plastic Box/Carton
• Specification: Different model
• Trademark: IRON ROOT
• Origin: Shandong, China

Product Description

Product Description

The SPMG-DG TG8005 is a high-performance carbide U-drill insert designed for precision drilling applications. It is made from high-quality tungsten carbide, ensuring excellent wear resistance and long tool life. The DG chip-breaker design facilitates smooth chip evacuation, preventing edge build-up during drilling and enhancing overall drilling efficiency

Substrate material
Tungsten carbide substrate with a hardness of HRA 92.5 or above is used for efficient cutting of difficult-to-cut materials such as stainless steel and alloy steel.
Composite coating technology
The surface is coated with TG8005 nano-composite coating (presumably TiAlN+AlCrN multilayer structure), with a friction coefficient of ≤0.35, high temperature resistance increased to 1,100°C, and tool life extended by 2-3 times.
Anti-chipping design
The cutting edge is strengthened with a 30° negative rake angle, which can withstand intermittent cutting conditions and reduce the chipping rate by more than 40%.
Multi-scenario compatibility
Material adaptation: stainless steel (DG series), hardened steel (TG series)
Processing type: end face grooving, inner hole grooving and profiling
Efficient chip removal structure
The double-sided 6-edge design with V-shaped chip breaker can achieve chip length control ≤15mm and reduce processing interference.

Product Parameters

 

How to match blades with U drill
U drill range	Matching blade model
DiameterSD13~15.5	SPMG050204
DiameterSD16~21.5	SPMG060204
DiameterSD22~28	SPMG07T308
DiameterSD28.5~33.5/51~60	SPMG090408
DiameterSD34~41	SPMG110408
DiameterSD42~50	SPMG140512