High Precision Collet set Model ER40 set with suitable collet adapter and spanner — ER40-MT3
PENTAGONSold by Gearo
These ER40 collet adapters bridge machine spindles to precision tooling systems. Designed for milling and CNC operations, they ensure secure holding with minimal runout. • DIN 6499 / ISO 15488 compliant collet standard • Alloy spring steel construction with HRC 44–48 hardness • Includes precision nut, spanner, and 10-11 collets • Runout accuracy ≤ 0.015 mm for high precision work
₹5,300₹6,500Save 18%
+ 18% GST · Excl. delivery
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Specifications
For: ER40-MT3- Collet Type
- ER-40
- Collet Standard
- DIN 6499 / ISO 15488
- Collet Material
- Alloy Spring Steel
- Suitable Shank Type
- Morse Taper MT3
- Runout Accuracy
- ≤ 0.015 mm
- Hardness
- HRC 44–48
- Nut Type
- ER40 Precision Nut
- Surface Finish
- Precision Ground
- Balancing
- Standard Dynamic Balance
- Taper Angle
- 8° Included Angle
- Packing Size
- 380×230×75 mm
- Weight
- 3 – 5 kg
- Overall Length L
- 46 mm
- Maximum Outside Diameter D
- 41 mm
- Holder Type
- Drawbolt / Tang
- No Of Collets In Set
- 10-11 Pcs
- Draw bolt thread
- M16x2.0 P
- Machine Spindle Taper
- MT3
- Maximum Outside Diameter (D)
- 41 mm
- Maximum Run-out
- 0.01 mm
- No. of Collets in Set
- 10-11 Pcs
- Overall Length (L)
- 46 mm
- Shank type for spindle
- MT3
Configurations
Click a row to switch| Variant | Maximum Outside Diameter (D) | Holder Type | No. of Collets in Set | Overall Length (L) | Price |
|---|---|---|---|---|---|
| ER40-MT3 | 41 mm | Drawbolt / Tang | 10-11 Pcs | 46 mm | ₹5,300 |
| ER40-MT4 | 41 mm | Drawbolt / Tang | 10-11 Pcs | 46 mm | ₹5,400 |
| ER40-R8 | 41 mm | Drawbolt / Tang | 10-11 Pcs | 46 mm | ₹5,600 |
| ER40-ISO30 | 41 mm | Drawbolt / Tang | 10-11 Pcs | 46 mm | ₹5,400 |
| ER40-ISO40 | 41 mm | Drawbolt / Tang | 10-11 Pcs | 46 mm | ₹5,900 |
| ER40-BT30 | 41 mm | Drawbolt / Tang | 10-11 Pcs | 46 mm | ₹6,300 |
| ER40-BT40 | 41 mm | Drawbolt / Tang | 10-11 Pcs | 46 mm | ₹6,400 |
| ER40-BT50 | 41 mm | Drawbolt / Tang | 10-11 Pcs | 46 mm | ₹6,600 |
Packaging & Handling Specifications
- Packaged in 320x280×115 mm box for safe transport
- Weight ranges from 3 – 5 kg depending on configuration
- Designed for easy storage and inventory management
- Protects precision surfaces during shipping and storage
- Suitable for industrial machine-accessories-new-16 categories
Ideal Machining Applications
- Perfect for general purpose milling and drilling tasks
- Supports quick tool changes with included spanner wrench
- Used in automotive, aerospace, and general manufacturing
- Handles various cutting tools with round shank profiles
- Enhances productivity in job shop and production environments
Operational Accuracy & Performance
- Runout accuracy maintained at ≤ 0.015 mm for precision
- Minimizes vibration during high-speed cutting operations
- Ensures consistent tool positioning for tight tolerances
- Reduces tool wear and improves surface finish quality
- Ideal for demanding CNC and manual milling applications
Taper Compatibility & Standards
- Compatible with ISO30, NT30, and Morse Taper MT3 shanks
- Adheres to DIN 6499 and ISO 15488 collet standards
- Taper angle set at 8° Included Angle for proper fit
- Ensures interchangeability across industrial machine tools
- Adapter ensures secure connection to the spindle
Material & Construction Quality
- Constructed from high-grade Alloy Spring Steel for longevity
- Heat treated to achieve hardness between HRC 44–48
- Surface finish is precision ground for smooth operation
- Features ER40 Precision Nut for secure tool clamping
- Standard Dynamic Balance ensures stability at high speeds
Precision Collet System Overview
- High precision collet set available in ER32 and ER40 models
- Includes suitable collet adapter and spanner wrench for setup
- Designed for milling machines with various spindle tapers
- Holds round-shank tools like end mills, drills, and reamers
- Offers excellent concentricity for accurate machining
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Full description
These ER40 collet adapters bridge machine spindles to precision tooling systems. Designed for milling and CNC operations, they ensure secure holding with minimal runout. • DIN 6499 / ISO 15488 compliant collet standard • Alloy spring steel construction with HRC 44–48 hardness • Includes precision nut, spanner, and 10-11 collets • Runout accuracy ≤ 0.015 mm for high precision work