Overview

This document is a 2006 technical catalog excerpt detailing Jet-Stream toolholders and boring bars equipped with air or liquid thru coolant technology. The tools feature PVD-TiN coating for enhanced surface hardness (92 Rc) and incorporate hot chips cool tips technology to optimize chip evacuation and reduce heat buildup during machining.

1. Product Descriptions and Part Numbers

The catalog enumerates various toolholders and boring bars, each identified by specific part numbers and detailed dimensions. Key product lines include multiple toolholder models (e.g., S8012P, S5511P, S9015P) and coolant quick connection kits compatible with 1/16", 1/8", and 1/4" NPT fittings for seamless integration with machine coolant systems.

2. Technical Specifications

Comprehensive dimensional data is provided for each toolholder and boring bar, covering:

• Lengths ranging from approximately 4.5 to 7.0 inches
• Diameter and bore sizes spanning 0.75" to over 3.0"
• Thread sizes including 1/8" and 1/4" NPT
• Clamp and screw types, including air and fluid clamps, O-rings, inserts, and seats

Tools are designed for specific insert types such as CNM, DNM, SNM, TNM, VNM, and WNM, with cutting edge angles optimized for negative inserts (e.g., 5°, 27.5°, 45°) to enhance machining performance.

3. Assembly Components and Options

The catalog details essential assembly parts including:

• Right-hand and left-hand clamps, with recommendations to match clamp orientation to tool handedness
• Screws and pins for secure fastening
• O-rings and seals to maintain coolant system integrity
• Seats and inserts for mounting toolholders

Optional and standard components are clearly identified to facilitate maintenance and customization.

4. Functional Features and Benefits

• Thru Coolant Technology: Delivers coolant directly through the tool, improving cooling efficiency and chip evacuation.
• PVD-TiN Coating: Provides a hard surface (92 Rc) that enhances wear resistance and extends tool life.
• Hot Chips Cool Tips: Designed to efficiently manage chip flow and reduce heat accumulation during cutting.

5. Installation and Usage Recommendations

Tools are compatible with standard machine fittings (1/8" and 1/4" NPT) and include quick connection kits for straightforward setup. Proper clamp orientation is emphasized as critical for optimal tool performance and safety.

6. Boring Bar Styles and Descriptions

The document describes multiple boring bar styles tailored for specific insert geometries and cutting edge angles:

• AS-ADTUN R/L: Style U with a negative 3° end cutting edge angle for negative triangle (TNm) inserts.
• AS-ADSKN R/L: Style K with a 15° end cutting edge angle for negative square (SNm) inserts.
• AS-ADWLN R/L: Style L with negative 5° end and side cutting edge angles for negative 80° trigon (WNm) inserts.
• AS-ADVUN R/L: Style U with a negative 3° side cutting edge angle for negative 35° diamond (VNm) inserts.

7. Part Numbers and Components for Boring Bars

Right-hand and left-hand part numbers are provided for boring bars and their components, including clamps, screws, O-rings, seals, seats, and inserts. Each part is linked to specific gage sizes, minimum bore diameters, and insert types to ensure compatibility.

8. Technical Parameters and Assembly Details

• Dimensions: Bore size (B), minimum bore, and parameters labeled C, D, F, and K are specified for each part.
• Insert and Screw Types: Insert models (e.g., S8008P, S9012P) and screw sizes (Sm-m4, Sm-m5) are detailed.
• Clamp and Seal Components: Information on clamp screws, air and liquid clamps, O-rings, and seals is included, with distinctions between optional and standard parts.
• Chip Nozzle: Some components feature chip nozzles with 1/8 NPT connections to facilitate chip evacuation.

9. Assembly and Usage Notes

Proper assembly requires using the specified clamps, screws, and seals to maintain tool integrity and coolant system performance. The negative cutting edge angles are matched to insert geometry to optimize machining efficiency and tool life.

10. Manufacturer and Contact Information

Ordering and technical support can be obtained from Dorian Tool Company, located at 615 County Road 219, East Bernard, TX 77435. Contact options include phone, fax, and email ([email protected]).

Critical Information and Best Practices

• Match boring bar style precisely with the corresponding insert type and cutting edge angle for optimal machining results.
• Use the recommended clamps, screws, and seals to prevent coolant leaks and ensure tool stability.
• Observe minimum bore size requirements to avoid interference and ensure proper fit.
• Verify part numbers carefully for right-hand and left-hand configurations to prevent assembly errors.
• Utilize chip nozzles with appropriate NPT connections to enhance chip evacuation during machining.

Summary of Key Data from Tables

• Part numbers are organized by boring bar style and handedness, with gage sizes ranging from 1.000 to 2.400 inches.
• Insert screws vary between Sm-m4 and Sm-m5 depending on insert type.
• Clamp and seal components are standardized across multiple models, frequently referencing JSLC and JSOR series parts.
• Minimum bore diameters and dimensional parameters (C, D, F, K) are critical for selecting the correct boring bar for specific machining operations.

Note: The document is primarily a technical catalog with extensive tabular data specifying part numbers, dimensions, and assembly components for Jet-Stream toolholders and boring bars featuring thru coolant capability.