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K2 Carbide Multiple Helix

General purpose milling with DOUBLE the tool life

For vibration free roughing when slotting and end milling.

★★★

Diameter
Range (mm)

Metal Removal
Rates

Material Versatility

Cutting
Resistance

Surface
Finish

High Accuracy Machining

Square Shoulder Milling

Chip
Control

3-20 ★★★★☆ ★★★☆☆ ★★★★☆ ★★★★☆ ★★★☆☆ ★★★★★ ★★★★★

K2 Carbide Multiple Helix Weldon Shank Milling Cutters

Advantages

100% Added Tool Life

Double the tool life of conventional general purpose carbide

Larger Cut Depths

Depths of cut up to 0.8xD when slotting & 0.3xD when side cutting

1 Tool to Slot & End Mill

Slot mill and end mill with the same tool for improved efficiency

Vibration Free

Unequal helix improves chip flow for vibration free milling

Features

X-Coating

Unique X-Coating provides excellent heat & oxidation resistance

Multiple Helix

Gives optimal chip formation and evacuation

Unique Unequal Helix

Reduces vibration for an excellent surface finish

Chamfer Preparation

Excellent corner protection to prevent the edge from chipping

K2 Carbide Multiple Helix

1

X-Coating

Excellent heat and oxidation resisance


2

Unequal Index

Reduce vibration and achieve excellent chip evacuation with better surface finish


3

Multiple Helix

Optimal chip formation and chip evacuation, concluding faster and heavier cutting which leads to higher productivity

1

X-Coating

Excellent heat and oxidation resistance

2

Unequal Index

Reduce vibration and achieve excellent chip evacuation with better surface finish

3

Multiple Helix

Optimal chip formation and chip evacuation, concluding faster and heavier cutting which leads to higher productivity

Application

Material Suitability

Material Excellent Good
P
Steel
H
Hardened Steel
M
Stainless Steel
S
HRSA's
K
Cast Iron
N
Aluminium & Non-Ferrous

*Up to 55HRC

Possible Machining Methods

Profiling

Face Milling

Shoulder Milling

Slotting

Trochoidal Milling

Circular Interpolation

Example Cutting Data

Vibration free roughing and faster heavier cutting leads to higher productivity and better surface finish

Ø8mm, 4 Flute, G9H74080N
Slotting - Low Alloy Steel
Ø8mm, 4 Flute, G9H74080N
Slotting - Stainless Steel (316)
Ø8mm, 4 Flute, G9H74080N
Side Cutting - Low Alloy Steel
Ø8mm, 4 Flute, G9H74080N
Side Cutting - Stainless Steel (316)
RPM 4235 2988 4235 2988
Feed (mm/min) 495 334 459 334
Vc (m/min) 106 75 106 75
Fz (mm/tooth) 0.027 0.028 0.027 0.028
Depth of Cut (AP) 6.4 6.4 9.6 9.6
Depth of Cut (AE) 8 8 2.4 2.4

Downloads

Cutting Data

Product PDF