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MFR/MFL Carbide Small Hole Boring Bar Set TIN Coated Micro Boring Tools for Internal Facing Grooving
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Carbide Drill Bit

Through Coolant Drill

Carbide Deep Hole Drill

Carbide Step Drill

Heavy Duty Drill Bit

Tungsten Carbide Tools

Carbide End Mill

Custom End Mill

Carbide Thread Milling Cutter

Solid Carbide Tap

PCD Milling Cutter

Carbide End Mill Cutter

Solid Carbide Reamer

Carbide Boring Tool
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MFR/MFL Carbide Small Hole Boring Bar Set TIN Coated Micro Boring Tools for Internal Facing Grooving

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
Name:
Hole Boring Tools
Coating:
TiN Coating
Size:
Various Sizes Available
Hardness:
HRC 91-93.5, HRA 91-93.5
Workpiece Material:
Steel/Stainless/Cast Iron/Aluminium
Controlling Mode:
CNC Lathe
Diameter:
4.0mm-8.0mm
Shank Type:
Straight Shank, Tapered Shank
Coolant Type:
Dry, Wet
Application:
Metalworking, Woodworking, Plastic Machining
Supply Ability:
30000-100000pcs per month
Highlight:

Grooving Small Hole Boring Bar

,

Internal Facing Boring Bar

,

TIN Coated Boring Bar

Product Description
MFR/MFL Carbide Small Hole Boring Bar Set - TIN Coated Micro Boring Tools
Precision Internal Machining Solution

A carbide internal ID micro custom grooving tool designed for creating intricate grooves, undercuts, or channels inside tiny bores (typically Ø0.5-5mm) with extreme accuracy. These tools combine grooving and boring capabilities in one rigid carbide body for complex internal machining.

Product Specifications
Attribute Value
Name Hole Boring Tools
Coating TiN coating
Size Various sizes available
Hardness HRC 91-93.5, HRA 91-93.5
Workpiece Material Steel/Stainless/Cast Iron/Aluminium
Controlling Mode CNC lathe
Diameter 4.0mm-8.0mm
Shank Type Straight shank, tapered shank
Coolant Type Dry, wet
Application Metalworking, woodworking, plastic machining
Key Features
  • Dual-Function Set: MFR type for precision internal facing and MFL type for accurate groove cutting, covering 90% of small bore machining needs
  • Advanced Material Technology: High-grade carbide substrate with micro-grain structure and TIN coating for 30% longer tool life
  • Precision Engineering: Tight tolerance (±0.005mm), optimized tool geometry, and special edge preparation for superior surface finish
  • Space-Saving Design: Compact head suitable for bores from 3mm diameter with minimal overhang
Performance Advantages
  • ✔ 40% faster machining than conventional HSS tools
  • ✔ 3x longer tool life compared to uncoated versions
  • ✔ Excellent chip control in confined spaces
  • ✔ Reduced setup time with interchangeable tools
Package Contents
  • 1 × MFR facing boring bar
  • 1 × MFL grooving cutter
  • Protective storage case
  • Technical specification sheet
Quality Assurance
  • 100% pre-shipment inspection
  • CE compliant
  • 12-month quality guarantee
  • OEM customization available
Product Images
MFR/MFL Carbide Small Hole Boring Bar Set TIN Coated Micro Boring Tools for Internal Facing Grooving 0 MFR/MFL Carbide Small Hole Boring Bar Set TIN Coated Micro Boring Tools for Internal Facing Grooving 1
Manufacturing Capabilities
MFR/MFL Carbide Small Hole Boring Bar Set TIN Coated Micro Boring Tools for Internal Facing Grooving 2 MFR/MFL Carbide Small Hole Boring Bar Set TIN Coated Micro Boring Tools for Internal Facing Grooving 3 MFR/MFL Carbide Small Hole Boring Bar Set TIN Coated Micro Boring Tools for Internal Facing Grooving 4
  • Advanced grinding machines: WALTER and SAACKE brands for precision tool production
  • Advanced inspection machines: ZOLLER, OMEGA, PG1000 for quality control
  • Highly skilled design team: Specialized in producing complicated customized carbide tools
  • Fast feedback: 24 hours online service
  • Strict quality control: Three-stage inspection process for each tool
Related Products
MFR/MFL Carbide Small Hole Boring Bar Set TIN Coated Micro Boring Tools for Internal Facing Grooving 5 MFR/MFL Carbide Small Hole Boring Bar Set TIN Coated Micro Boring Tools for Internal Facing Grooving 6
Tags: 

Internal Grooving Tools  

ID Grooving Tool  

Boring Bar Cutters

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