Mtr Small Diameter Inner Hole Cutting Boring Tool 60 Degree Tungsten Steel Micro Alloy Toolstock CNC Tool

• Customization: Available
• Structure: Deep Hole Boring Machine
• Coordinate Boring Machine Type: Horizontal Type
• Model NO.: MTR
• Tool Type: Fine Knife
• Controlling Mode: CNC
• Automatic Grade: Automatic
• Condition: New
• Precision: 0.05mm
• Selling Units: Single Item
• Coolant Fed: 0.51/Min
• Taper Size: 1/4-1/2
• Head Diameter: 2.9mm
• Place of Origin: Zhejiang, China
• Customized Support: Obmodmoemodm
• Cutting Direction: Horizontal
• Drill Bit Point Angle: 60
• System of Measurement: Metric
• Diameter: 2.9mm
• Material: Tungsten Steel
• Single Gross Weight: Kg
• Insert Clearance Angle: 0.05mm
• Cutting Application: Copper
• Insert Shape: Round
• Transport Package: Box
• Trademark: SITELUN
• Origin: China
• HS Code: 8208900000

Product Description

 

Ultra-small Bore Machining:Designed for micro bores (down to 0.3mm), solving challenges of precision small/deep hole machining that traditional tools can't access, ideal for precision machinery, electronics, and medical industries.

• Solid Carbide Construction:Made from ultra-fine grain carbide with precision grinding and coating, offering high hardness, excellent toughness, and vibration resistance for stable cutting without chattering or chipping.

• High-precision Form Cutting:One-piece formed tool head with positioning accuracy ≤0.002mm, sharp cutting edges delivering surface finish up to Ra≤0.8μm, eliminating secondary polishing and boosting productivity.

• Long-life Wear-resistant Coating:TiAlN/TiSiN high-temperature coating resists heat and oxidation, reducing tool wear by 5-8 times compared to standard HSS tools, lowering tool change frequency and production costs.

Customizable Specifications:Covers MTR/MGR series, with customizable shank diameter, cutting length, and nose radius. Compatible with CNC lathes and Swiss-type machines, supporting OEM/ODM for global customers.

Specification

item	value
place of origin	China
type	Boring tools
diameter	2.9mm
material	Tungsten steel
warranty	1 year
customized support	Odm
brand name	sitelun
Head Diameter	2.9mm
Overall Length	2.9mm
Precision	0.05mm
System of Measurement	Metric
Drill Bit Point Angle	60°
Tool Flute Type	2
Coolant Fed	0.5l/min
Taper Size	1/4-1/2
Cutting Direction	Horizontal
Insert Clearance Angle	0.05mm
Number Of Inserts	1
Cutting Application	Copper
Insert Shape	Round