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Palbit
DRILLING

DRILLING

Product catalog summary

Overview
This document provides comprehensive specifications and guidelines for various types of drills, including Indexable Insert Drills, Jet Drills, Integrex Drills, Vortex Drills, Trepanning Drills, and Solid Carbide Drills. It includes a coding system for drill identification, nomenclature, and technical data.

Specifications
The document details specifications for different drill types, such as drilling diameters, shank diameters, flute lengths, and drilling depths. A coding system is provided for identifying drills based on these parameters.

Drill Types

Indexable Insert Drill: Designed for high-speed drilling with replaceable inserts.
Jet Drill: Utilizes high-pressure coolant for efficient drilling.
Integrex Drill: Suitable for complex machining operations.
Vortex Drill: Known for high-performance drilling capabilities.
Trepanning Drill: Used for creating large diameter holes.
Solid Carbide Drill: Offers high precision and durability.

Technical Data
Includes maximum cut lengths, safety cut lengths, and shank lengths for various drill types. Information on applicable grades for wear resistance and toughness is provided, specifically PH6910 for general drilling and PH6920 for stainless steel and HRSA.

Inserts and Spare Parts
Details on inserts, including tolerances and order codes, are provided, along with a list of spare parts and their availability.

Recommendations
Guidance on selecting the appropriate drill type based on material and application is included, emphasizing the importance of using the correct insert geometry and grade for optimal performance.

Material Specifications
Specifications for various materials, including stainless steel, grey cast iron, nodular cast iron, aluminum forging alloys, and super-alloys, are provided. Recommended cutting speeds and feed rates vary based on material hardness and type.

Recommended Speeds and Feeds
Outlines recommended speeds and feeds for different materials and drill types, including specific parameters for unalloyed steel, low-alloy steel, high-alloy steel, stainless steel, grey cast iron, nodular cast iron, aluminum forging alloys, and aluminum cast alloys.

Power Requirements
Details power requirements for drilling operations, highlighting differences in power needs for various materials, such as cast iron requiring approximately 30% less power than steel.

Coolant Application
A chart guides the application of coolant during drilling operations, emphasizing the importance of coolant pressure and volume for optimal chip evacuation and cutting edge cooling.

Troubleshooting
Addresses common drilling problems such as inner cutting edge cracking, chip evacuation issues, excessive insert wear, and poor drill hole quality. Solutions include adjusting feed rates, using tougher carbide grades, and optimizing coolant application.

Technical Information for Lathe Applications
Guidelines for setting up drills on lathes, including alignment of cutting edges and positioning of inserts, are provided. Advice on checking drill settings by measuring core sizes is included.

Rules and Tips
Offers practical tips for drilling operations, such as the importance of spot drilling on inclined surfaces and the limitations of Integrex drills for certain operations like boring and drilling stacked plates.

Corrective Actions
For issues like pilot drill cracking and insert cracking, suggests corrective actions such as verifying tool centering, adjusting machine settings, and using tougher carbide grades.

Excessive Insert Wear
To address excessive wear on inserts, it is recommended to use a more wear-resistant carbide grade, increase coolant pressure and volume, and reduce cutting speed by 20%.

Chip Breaking and Evacuation
For optimal chip breaking, optimize chip control for the specific application, increase cutting speed by 20%, and reduce feed by 20%. For poor chip evacuation and drill hole quality, increase coolant pressure and volume, along with cutting speed.

Safety Considerations
During through-hole operations, a slug or disc may be produced, which can be hazardous if ejected by centrifugal force. Adequate shielding is necessary to protect bystanders.

Troubleshooting Guide for Solid Carbide Drills

Cooling and Lubrication Issues: Ensure adequate pressure and correct positioning of the coolant jet.
Cutting Conditions: Adjust cutting speed and feed rates as necessary.
Clamping and Stability: Ensure accuracy of clamping and torque transmission.
Drill Selection and Usage: Verify the type, diameter, and length of the drill.
Common Problems and Solutions: Provides solutions for issues like hole size discrepancies and drill breakage.

Catalog excerpts

Open the catalog to page 1

Sistema de codificação para brocas | Sistema de codificación para brocas Drill group Drill group Drilling diameter: Ø60 till Ø65 Drill group Drill group Drilling diameter; ø85 TILL ø90 Drill group Drill group adapter Helix Angle Drill group Drill group adapter Spare Parts Spare Spare Parts Jet Drill Integrex Drill Vortex Drill Trepanning Drill Solid Carbide Drill Drill group Insert Drilling Drill Drilling diameter: ø70 till 75 Drilling diameter: Ø75 till Ø80 Drill group Drill group Indexable Insert Drill Integrex Drill Vortex Drill Drill group Technical Data Solid Carbide Solid Trepanning Drill...

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NOMENCLATURE | Nomenclatura | Nomenclatura OVERVIEW | Vista generica | Information general 0D - Drill diameter 0ds - Shank diameter L1 - Cut length L2 - Safety cut length L - Length Ls - Shank Length SP - Side plug BP - Back plug COOLANT SUPPLY | Furos de refrigeracao | Agujeros de refrigeration New version / Standard version * Type BP SP TDS V / V X / V BP - Back Plug SP - Side Plug s/ - Available X - Not Available * The new Drill version will replace the standard version when this type will be sold out.

Open the catalog to page 3

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SPEED DPILL 5D | Indexable insert drill | Broca com pastilha intercambiavel | Broca con plaquita intercambiable SPEED DPILL 5D | Indexable insert drill | Broca com pastilha intercambiavel | Broca con plaquita intercambiable Dimensions | Dimensoes | Dimensiones (mm) (3 Available under request | Disponivel sobre consulta Disponible bajo consulta o o o o olio o o o o o o o o o o Geometry Code + (2) Grade Code (3 Available under Disponible bajo * Drilling diameter range. Please see page B-279 for inserts list request | Disponlvel sobre consulta consulta (l) Geometry Code + (2) Grade Code Stock item...

Open the catalog to page 5

SPEED DPIILL JD | Indexable insert drill | Broca com pastilha intercambiavel | Broca con plaquita intercambiable Inserts tolerence: h7 Dimensions | Dimensoes | Dimensiones (mm) (3 Available under request | Disponivel sobre consulta Disponible bajo consulta * Drilling diameter range. Please see page B-279 for inserts list Stock item | Produto de stock | Itens de stock (l) Geometry Code + (2) Grade Code © Stock item | Produto de stock | Itens de stock (^) Available under Disponible bajo * Drilling diameter range. Please see page B-279 for inserts list request | Disponlvel sobre consulta consulta...

Open the catalog to page 6

Open the catalog to page 7

SCS 3D | Jet drill | Broca jet | Broca jet 0ds Reference Order code Referenda 0 igo Referenda 184040900 TDC 596540-3D 184041000 TDC 657040-3D 184041100 TDC 707540-3D 184041200 TDC 758040-3D Stock item | Produto de stock | Itens de stock (^) Available under request | Disponlvel sobre consulta Disponible bajo consulta Reference Order code Referencia 0 igo Referencia Stock item | Produto de stock | Itens de stock (3 Available under request | Disponivel sobre consulta Disponible bajo consulta

Open the catalog to page 8

SCS 4D | Jet drill | Broca jet | Broca jet Order code Codigo Stock item | Produto de stock | Itens de stock (^) Available under request | Disponivel sobre consulta Disponible bajo consulta Order code Codigo Reference Referenda Referencia 0D 0 ds L1 L2 184047100 184047200 184047300 184047400 184047500 184047600 184047700 184047800 184047900 184048000 184048100 184048200 184048300 184048400 184048500 184048600 184048700 184048800 184048900 184049000 184049100 184049200 184049300 184049400 184049500 184049600 184049700 Stock item | Produto de stock | Itens de stock (^) Available under request |...

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SCS 4D | Jet drill | Broca jet | Broca jet SCC CARTRIDGE TYPE | Jet drill | Broca jet | Broca jet © Stock item | Produto de stock | Itens de stock O Available under request | Disponivel sobre consulta Disponible bajo consulta SCC - SHE ADAPTABLE CARTRIDGE (5mm) - Unlock the clamping screw of the outer cartridge and move out the cartridge from the body. - Cut off the outer cartridge's inside contacted part after calculation of the diameter that you want to drill. - Slick the rough corner surface of the cut cartridge. - Adhere closely the cartridge to the body not to make chink and fix it with...

Open the catalog to page 10

Jet drill | Broca jet | Broca jet SCC 4D CARTRIDGE TYPE (DOUBLE INSERT) | Jet drill | Broca jet | Broca jet C i■»« r ^r+i'mrrA I Cmm I Reference Order code Referenda 0 igo Referenda 184231800 SCC 505540-3D 184231900 SCC 556040-3D 184232000 SCC 606540-3D 184232100 SCC 657040-3D 184232200 SCC 707540-3D 184232300 SCC 758040-3D © Stock item | Produto de stock | Itens de stock Dimensions | Dimensdes Dimensiones (mm) (//) Available under request | Disponlvel sobre consulta Disponible bajo consulta Order code COdlgo Reference Referencla Referencla 184232400 SCC 505540-4D 184232500 SCC 556040-4D 184232600...

Open the catalog to page 11

5D | Integrex drill | Broca integrex | Broca integrex 0ds Order code Codigo Reference Referenda Referencia Dimensions | Dimensdes Dimensiones (mm) New version / Standard version* (3 Available under request | Disponivel sobre consulta Disponible bajo consulta * The new Drill version will replace the standard version when this type will be sold out. Note:This type of drills are supplied without pilot drills. Please order them separately. Please see Page B -303 for setting pilot drill.

Open the catalog to page 12

DRILLING

DRILLING

Catalog excerpts

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