Scpr6 Threading Precision Tungsten Carbide Profiling CNC Lathe Micro Small Hole Boring Tool Bit Boring Bar for Small Hole Machining

Customization: Available
After-sales Service: Good After-Sales Service
Warranty: 1 Year

Product Description

Product Overview

Model NO.SCPR6-30L-R0.2-D6
ConditionNew
CertificationISO9001
StandardDIN/JIS/AISI
MaterialTungsten Carbide Steel
CoatedPVD/CVD (TiAlN)
UsageTurning/Threading/Boring
OriginChina

Product Detailed Description

The SCPR6-30L-R0.2-D6 small boring tool is a specialized precision cutting tool engineered for high-accuracy boring of miniature holes, designed to meet the strict tolerances of electronics, medical, and aerospace component manufacturing.

Model Identification:

  • SCPR6: Standard indexable insert type for small boring.
  • 30L: 30mm effective cutting length for deep micro-holes.
  • R0.2: 0.2mm nose radius for smooth surface finishes.
  • D6: 6mm tool shank diameter for stable clamping.

🎯Key Application Scenarios

  • Electronics Manufacturing: Perfect for finishing micro-holes (3-8mm diameter) in PCB substrates and semiconductor housings.
  • Medical Device Production: Ideal for precision holes in stainless steel or titanium medical instruments where hole roundness and smoothness are critical.
  • Aerospace Miniature Components: Suitable for machining small holes in lightweight alloy parts on CNC lathes.
  • Precision Mold & Die Making: Used for finishing cooling holes in plastic injection molds with minimal runout.
SCPR6 Small Hole Boring Tool 1
SCPR6 Small Hole Boring Tool 2

Technical Specifications

Model Parameter Detail Function
SCPR6Insert typeStandard indexable insert compatibility
30LEffective cutting lengthEnables deep micro-hole boring (up to 30mm)
R0.2Nose radiusEnsures smooth surface finishes
D6Shank diameterStable clamping in CNC tool holders
Runout Tolerance≤0.0015mmGuarantees hole concentricity
CoatingTiAlNHeat & wear resistance
MaterialCarbide shankHigh rigidity, low deflection

Performance Data

Material Surface Finish Tolerance Tool Life
Ti-6Al-4VRa 0.15μmIT41,500 bores
316L StainlessRa 0.2μmIT5900 bores
Inconel 718Ra 0.3μmIT6600 bores
PEEKRa 0.08μmIT35,000 bores

Core Features

Tool Features
  • High Quality Material: Resists corrosion, ensures outstanding durability and sharpness.
  • General Purpose: Perfect for carbon steel, alloy steel, cast iron, and non-ferrous metals.
  • Heat Resistance: Runs cooler and reduces friction during high-speed operations.

Product Display

SCPR6 Details 1
SCPR6 Details 2
SCPR6 Details 3
SCPR6 Details 4
SCPR6 Details 5
SCPR6 Details 6

Material & Grade Information

Material Grade ISO Coating Color
Steel PYP9117P10-P20TiCN+α-Al2OYellow
Steel PYP9112P10-P25TiCN+α-Al2OBlack
MultiYG2125P/M/KTiALNGrey Black
MultiYS6125P/MTiALNSilver

📦Main Product Range

Carbide Turning InsertsTNMG/WNMG/CNMG/DNMG/VNMG/SNMG/CCMT/TCMT/VBMT/DCMT
Carbide Threading Inserts16ER/16IR AG60 AG55 /ISO1.0 1.5 2.0 2.5 TR SAGE W etc
Carbide Grooving InsertsMGMN/MRMN/TDC/TDJ/TDT/TDXU/SP/DGN/N123/PENTA
ToolholdersSER/SNR/MGEHR/L/SPB etc

Packaging & Shipping

📦 Packaging Steps:

Step 1: Packed in plastic boxes (10 pcs per box).
Step 2: Wrapped with bubble wraps for each parcel.
Step 3: Secured in thickened hard paper cartons with sealing tape.

🚀 Shipping:
We utilize fast express services (FedEx, TNT, DHL, UPS) ensuring delivery to any country within 5-15 days.

💰 Payment:
T/T, Western Union.

Warehouse
Shipping Packaging

Frequently Asked Questions

1. What materials can be processed with the SCPR6 boring tool?
The tool is versatile and suitable for carbon steel, alloy steel, cast iron, and non-ferrous metals like aluminum and brass. It is also effective for exotic materials like Titanium and Inconel.
2. What is the advantage of the 30L effective length?
The 30L parameter indicates a 30mm effective cutting length, which allows for high-precision deep micro-hole boring (up to 5x diameter depth) while maintaining stability and reducing vibration.
3. Is this tool compatible with standard CNC machines?
Yes, with a D6 (6mm) shank diameter, it is designed for stable clamping in standard CNC tool holders and C6-type collets without requiring custom tooling.
4. How does the indexable design save costs?
The indexable insert design allows you to replace only the worn cutting edge rather than the entire boring bar, which significantly reduces tool changeover time and long-term costs.
5. Can I get a sample for quality testing?
Yes, samples can be provided for quality evaluation after price confirmation. Please contact us for sample shipping details.
6. How long does the delivery take?
Standard stock items are shipped within 24 hours. Express shipping via DHL/FedEx/UPS typically takes 5-15 days to reach any destination globally.

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