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Kennametal
Slotting Cutters

Slotting Cutters

Product catalog summary

Overview: This document provides comprehensive specifications and guidelines for various slotting cutters, including KTMS T-Slot Platform and KVNS Very Narrow Slotting Cutter Platform. It covers technical specifications, recommended procedures, and best practices for optimal use.

KTMS T-Slot Cutter:

Primary Application: Designed for creating 'T' slots in machine beds and machining shallow radial slots.
Features: Available in metric dimensions with slot widths from 9–22mm. Pre-machining preparation is essential for success.
Specifications: Details on insert sizes, feed rates (0.10–0.15mm), and the importance of using airflow for chip evacuation are included.

KVNS Very Narrow Slotting Cutter:

Primary Application: Suitable for small groove widths and various materials.
Features: Slot widths range from .063–.245" with self-clamping inserts and positive chipforming inserts.
Specifications: Includes details on drive rings and support rings for maximum support.

Technical Information:

Insert Selection Guide: Guidance on selecting inserts based on material group and machining type (light, general, heavy).
Recommended Speeds and Feeds: Starting speeds and feeds for different materials and machining conditions are provided.

Tables and Figures:

Detailed tables with order numbers, catalog numbers, dimensions, and other specifications for various cutter models are included.
Figures illustrate slot preparation and machining techniques for steel and cast iron.

Best Practices:

Always start with a new cutting edge and use airflow to evacuate chips.
Lower feed rates can induce vibration; adjust accordingly.
For steel, keep vertical slot depth minimal to avoid chip evacuation issues.

Specifications:

Slotting Cutters: Available in various sizes and configurations, including SN and LN types, with specific groove widths and cutter diameters. Features include secure clamping, staggered keyways, and multiple insert geometries.
Inserts: Different geometries and grades are recommended based on the material group and machining type (light, general, heavy).

Procedures:

Insert Handling: Instructions for fitting and removing inserts using an assembly wrench.
Feed and Speed Recommendations: Starting feeds and speeds are provided for different material groups and insert geometries, with adjustments based on radial depth of cut and chip thickness.

Recycling Program:

Kennametal offers a carbide recycling program to promote environmental sustainability. The program accepts various carbide items and provides a web portal for valuation and disposal options.

Key Features and Benefits:

Slotting Cutters: Economical use with multiple cutting edges per insert, easy width adjustments, and secure clamping for high-speed operations.
Recycling Program: Enhances profitability and environmental responsibility through systematic disposal and recycling of carbide materials.

Technical Information:

Detailed tables provide specific measurements and configurations for different cutter models, including order numbers, dimensions, and maximum RPMs.

Specifications:

Type A Cutters: Utilizes wider inserts in standard cutter bodies with cutting width variations in increments of .0195" and .039". The corner radius under the insert must be modified when using certain radii.
Shell Mills - Type B Cutters: Similar to Type A, with specific guidelines for insert thickness and screw requirements.

Recommended Operating Conditions:

Starting Speeds and Feeds: Recommendations are provided for different material groups and insert grades, with bold type indicating first choice starting speeds.
Material Groups: Detailed speed and feed rates are given for various materials, including P, M, K, N, and S groups.

Product Features:

KSSM™ Slotting Cutter: Designed for precise adjustments and consistent widths, available in both right and left-hand configurations. Features include rapid adjustment mechanisms, a wide range of insert geometries, and wiper inserts for superior finishes.
Arbor and Shell Mounts: Offer fixed and adjustable widths with a large selection of insert radii and geometries.

Tables and Charts: The document includes detailed tables listing cutter catalog numbers, dimensions, insert and screw specifications, and recommended speeds and feeds for various configurations.

Key Recommendations:

When changing insert thickness, ensure the use of longer screws as necessary.
For superior surface finishes, use right-hand inserts for right-hand cutters and vice versa.

Specifications: The slotting cutters are available in fixed width and adjustable configurations, with options for arbor and shell mounts. Key specifications include diameter (D1), cutting depth (CDX), and maximum RPM. The cutters feature a neutral slot width of .739" + .010" and offer a large selection of insert geometries and grades suitable for most workpiece materials.

Adjustment Mechanism: The adjustable models utilize a unique cam adjustment mechanism for rapid setting. This feature allows for precise control over the cutting process, accommodating a range of slot widths from .709" to .917".

Insert Features: The cutters are designed with four insert cutting edges and a variety of insert radii. Faceted inserts are used to achieve superior surface finishes. Both right-hand and left-hand inserts are available, with specific cartridges recommended for each type.

Spare Parts: The document lists spare parts including right-hand and left-hand cartridges, wedges, cam pins, and wrenches. These components are essential for maintaining and adjusting the cutters.

Performance Parameters: The cutters are designed to operate at high speeds, with maximum RPMs ranging from 6650 to 10300 depending on the model. The document provides detailed tables with order numbers, catalog numbers, and specific dimensions for each cutter model.

Recommendations: For optimal performance and surface finish, the use of right-hand and left-hand inserts is recommended. The document emphasizes the importance of selecting the appropriate insert geometry and grade for the material being cut.

Shell Mount Features:

Rapid adjustment and setting via a unique cam adjustment mechanism.
Large selection of insert geometries and grades suitable for most workpiece materials.
Four insert cutting edges and a variety of insert radii.
Wiper insert facets for superior surface finishes.

Spare Parts:

Includes left-hand cartridge wedge, cam pin, wrench, insert screw, Torx Plus wrench, and socket-head cap screw.

Slotting Cutters Specifications:

Available in various sizes with specific order numbers and catalog numbers.
Details include dimensions (D1, D, D6, B min, B max, CDX, L1), number of teeth (Z), maximum RPM, and weight in lbs.

Insert Selection Guide:

Provides geometry and grade recommendations for different machining groups (Light Machining, General Purpose, Heavy Machining).
Includes specific grades like KC725M, KCPK30, KCPM20, etc.

Recommended Starting Speeds and Feeds:

Speeds and feeds are recommended based on material groups (P, M, K, N, S, H).
First choice starting speeds are highlighted in bold.

Adjustment Instructions:

Instructions for KSSM Slot Width and Cartridge Adjustment.
Includes steps for measuring, adjusting, and securing components using specific tools and torque specifications.

Beyond BLAST Technology:

Utilizes Precision Coolant Technology to reduce heat and friction at the cutting edge.
Improves tool life by up to 100% and works under low-pressure conditions.
Easy conversion from conventional methods, enhancing performance in titanium machining.

Catalog excerpts

KM_Master12_Q000_Q001_MINCH_EN.qxp:Layout 1 3/7/12 3:20 PM Page Q3 Slotting Cutters KTMS • T-Slot Platform . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Q2–Q6 KVNS • Very Narrow Slotting Cutter Platform . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Q8–Q13 SN • Popular Square Inserted Cutter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Q14–Q17 LN • Adjustable Width Cutter System . . . . . . . . . . . . . . . . . . . . . . . . ....

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KTMS™ Slotting Cutter Primary Application KTMS slotting cutter produces "T" slots in machine beds as well as small radial depths of cut for machining shallow radial slots. There is always a need to prepare the slot before using this type of cutter — preparation is the key to success. See the technical information for information about the pre-machining on page Q6. Please note that all of these cutters have metric diameters, 1 Only available in metric dimensions. » Slot widths from 9-22mm. 1 Three different insert sizes. 1 Preparing the component before 1 Prepare workpiece with a slot. 1 Honed...

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• Prepare workpiece with a slot. • Honed insert edges. • Feed rates between 0,10-0,15mm; lower feed rates will induce vibration. • Use air flow to evacuate chips. • Always start the cutting process with a new cutting edge. Indexable T-Slot Cutter KTMS • T-Slot Cutter • Metric KTMS • T-Slot Cutter • Metric Spare Parts

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Insert Selection Guide Indexable Inserts • T-Slot Cutters

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Technical Information • Machining a vertical slot, depth to be kept at a minimum as shown in Figure 1. • If the depth is greater than Figure 1, chip evacuation problems could occur. • Vibrations could occur when the T-slot cutter diameter increases; use Figure 1 as the starting point. • If chattering is a concern, adopt the Figure 2 solution. • Fewer problems with chip evacuation and reduced cutting forces enable deeper vertical slots as shown in Figures 2 and 3. • Air blast is recommended to disperse the chips; this can be used for steel and cast iron. ■ Cutting Data Table • Slotting *Vs = Vertical...

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Mulitpurpose Milling Cutters Specially developed for machining titanium and stainless steel. KSRM platform enables you to pocket, profile, ramp, and plunge with up to .039" (1 mm) fz with consistent performance, providing outstanding metal removal rates with the lowest cutting forces in roughing applications. • Anti-rotation feature with eight indexes. • Cover extensive workpiece materials. • High positive topography with strong cutting edges. • Superior productivity and better insert • High clearance on the cutters and inserts. utilization/cost per edge. • Wide cutter offering with internal...

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KVNS™ Slotting Cutter Primary Application The KVNS slotting cutter enables diameters from 2.50-10" and insert widths from .063-245". It is a perfect solution for small groove widths, grades, and geometries and suits most materials. Drive rings and support rings are available; use these items to get the maximum support for the cutter body. • Slot widths from .063-.245". • Grades and geometries to suit most workpiece materials. • Drive rings and support rings available, must be ordered separately (in pairs). • Self clamping inserts. • .063-245" slot width range. • Positive chipforming inserts are...

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• .063-245" slot width range. • Positive chipforming inserts are standard. • Self-clamping insert seat with fixed stop. • Excellent for all flat-bottom slotting and cut-off operations. • Two drive rings required for each cutter body, except when using two drive supports (must be ordered separately, in pairs). Very Narrow Slotting Cutters Drive Ring Support Ring KVNS • Cutting Width .063" KVNS • Cutting Width .087" ■ KVNS • Cutting Width .118" ■ KVNS • Cutting Width .158" ■ KVNS • Cutting Width .197"

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Very Narrow Slotting Cutters Drive Ring Support Ring ■ KVNS • Cutting Width .236" NOTE: Insert wrench 170.183 (order number 1124601) must be ordered separately. Spare Parts support ring

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Insert Selection Guide Indexable Inserts • KVNS • first choice catalog number catalog number catalog number catalog number catalog number catalog number

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Recommended Starting Speeds and Feeds Recommended Starting Speeds [SFM] NOTE: FIRST choice starting speeds are in bold type. As the average chip thickness increases, the speed should be decreased. Recommended Starting Feeds [IPTJ NOTE: Use "Light Machining" values as starting feed rate.

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KM_Master12_Q012_Q013_MINCH_EN.qxp:Layout 1 3/7/12 3:22 PM Page Q13 Slotting Cutters Technical Information Secure Clamping • Self-Clamping Insert Seat for Maximum Machining Safety Using the assembly wrench: Fitting the insert Removing the insert • Exact position of the insert guaranteed by the positive stop. • Maximum possible insert repeatability with dual positive prism clamping. • Powerful, secure clamping guarantees high peripheral speeds. Carbide Recycling Help preserve and protect our planet! It’s easy for your company to be environmentally conscious with the Kennametal Carbide Recycling...

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Primary Application SN slotting cutters are perfect for deeper applications that require the cutting load to be shared from one insert to the other. Provides groove widths from .161 -.187" and cutter diameters from 4-6" as well as an economical way to achieve balanced cutting. • Cutters available in arbor mount. • Inserts with four indexes. • Staggered key ways in mounting bore, used for multiple ganged cutters. • Three insert geometries available: -GP, -GE, and -T. • Requires only one spare part.

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Slotting Cutters

Slotting Cutters

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