4 Flutes UTCOAT. Size φ1~φ20 CZS

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1 UTCOAT Size φ1~φ20 CZS Material Applications( Highly Recommended Recommended Suggested) Work Material Carbon Steels S45C S55C Alloy Steels SUS Prehardened Steels NAK HPM Hardened Steels Cast Iron Aluminum Alloys ~ 55HRC ~ 60HRC ~ 70HRC Graphite Copper Plastics Glass Filled Plastics Titanium Alloys Patented in Japan, China, Korea, Taiwan, Germany, Switzerland, and Liechtenstein Heat Resistant Alloys Cemented Carbide Hard Brittle (Non-Metallic) Materials Features The new tip geometry is ideal for vertical milling on horizontal surfaces. The carbide grade specified offers excellent resistance to chipping. The low friction characteristics of the coating offers excellent chip evacuation as well as longer tool life. The shank taper angle shown is not an exact value and to avoid contact with the work piece, we recommend the user controls the precise value of this angle. Shank taper angle should not make contact with the work piece. Total 49 models Unit Model Number Outside φd of Cut l Shank Taper Angle Bta Overall L Shank φd Price ( ) 88 CZS ,900 CZS ,900 CZS ,900 CZS ,900 CZS ,300 CZS ,300 CZS ,300 CZS ,300 CZS ,500 CZS ,500 CZS ,700 CZS ,800 Next Page

2 Unit Model Number Outside φd of Cut l Shank Taper Angle Bta Overall L Shank φd Price ( ) CZS ,800 CZS ,300 CZS ,400 CZS ,400 CZS ,600 CZS ,700 CZS ,700 CZS ,600 CZS ,600 CZS ,300 CZS ,300 CZS ,500 CZS ,600 CZS ,300 CZS ,300 CZS ,500 CZS ,600 CZS ,200 CZS ,200 CZS ,700 CZS ,600 CZS ,200 CZS ,200 CZS ,600 CZS ,000 CZS ,300 CZS ,300 CZS ,000 CZS ,000 CZS ,300 CZS ,300 CZS ,300 CZS ,500 CZS ,200 CZS ,000 CZS ,800 CZS ,000 CZS Series S50C Milling Video 89

3 UTCOAT Milling Conditions for CZS 1.5D flute length type Model Number of Cut (min -1 ) CARBON STEELS S45C / S50C (~225HB) ALLOY STEELS (225~325HB) , ,200 14, , , , ,800 13, ,200 16, , , ,800 10, ,200 12, , , ,400 8, ,800 10, , , ,400 6, ,800 8, , , ,350 5, ,000 7, , , ,000 1,500 4, ,100 6, ,000 1, , ,000 1,600 4, ,200 5, ,000 1, , ,000 1,500 3, ,150 4, , , ,400 2, ,050 3, , , ,300 2, ,000 2, , , ,200 1, , , , ,150 1, , , , ,100 1, , , , , , , , a Depth:1D 1D 1D depth Depth:0.1D 0.5D a e:0.2d p:1d 1 Max 6mm 0.5D 2 0.1D depth STRUCTURAL STEELS SS400 Recommend water soluble coolant. (Use water soluble coolant when vertical milling.) a e:0.2d Depth:0.5D 1 Depth:0.25D 2 Depth:0.1D 1D D 2 0.5D a e:0.2d Model Number of Cut (min -1 ) STAINLESS STEELS SUS304 Use water soluble coolant. PREHARDENED STEELS HPM / NAK (30~45HRC) HARDENED STEELS SKD / SKT / STAVAX (45~55HRC) , ,000 14, , , ,500 12, , , ,500 9, , , ,000 7, ,200 7, , , ,000 6, ,200 6, , , ,150 5, , , ,300 4, , , ,300 3, ,000 3, , , ,300 2, ,000 2, , , ,200 2, , , , ,100 1, , , ,000 1, , , , , , , , , , , Depth:0.25D 1D 0.5D depth 1D Depth:0.25D 1D Max 2mm 0.4D a e:0.1d 3mm depth 1 a e:0.1d Max 1.5mm D a e:0.1d a e:0.05d Max 6mm a e:0.05d (Max 3mm) 2 0.1D a e:0.05d ~0.5D 90

4 Milling Conditions for CZS Standard flute length type Model Number of Cut (min -1 ) CARBON STEELS S45C / S50C (~225HB) , ,200 14, , , , ,800 10, ,200 12, , , ,400 6, ,800 8, , , ,350 5, ,000 7, , , ,500 4, ,100 6, , , ,600 4, ,200 5, , , ,500 3, ,150 4, , , ,400 2, ,050 3, , , ,300 2, ,000 2, , , ,200 1, , , , ,150 1, , , , ,100 1, , , , , , , , , , , Depth:1D 1D Depth:0.1D 0.5D 1.5D a e:0.2d ALLOY STEELS (225~325HB) 1D 1.5D 0.5D a e:0.2d STRUCTURAL STEELS SS400 Recommend water soluble coolant. (Use water soluble coolant when vertical milling.) 1D depth 1 Max 6mm 2 0.1D depth Depth:0.5D 1D 1.5D D a e:0.2d Depth:0.25D 2 0.5D a 2 e:0.1d Depth:0.1D Model Number of Cut (min -1 ) STAINLESS STEELS SUS304 Use water soluble coolant , ,000 12, , , ,500 9, , , ,000 6, , , , ,150 5, , , ,300 4, , , ,300 3, , , ,300 2, , , ,200 2, , , ,100 1, , , ,000 1, , , , , , , , , ,000 N/A N/A N/A , , D depth 0.5D 1.5D 1 Max 2mm 0.1D a e:0.1d 2 Max 1.5mm a e:0.05d PREHARDENED STEELS HPM / NAK (30~45HRC) 0.5D depth 1D 1.5D Max 2mm 0.5D a e:0.2d HARDENED STEELS SKD / SKT / STAVAX (45~55HRC) 0.25D depth 0.5D 1.5D 1 Max 1.5mm D a e:0.1d 2 0.1D depth 2 0.1D a e:0.05d 91

5 UTCOAT Milling Conditions for CZS 3D flute length type Model Number of Cut (min -1 ) CARBON STEELS S45C / S50C (~225HB) ALLOY STEELS (225~325HB) STRUCTURAL STEELS SS400 Recommend water soluble coolant. (Use water soluble coolant when vertical milling.) , ,600 4, ,200 4, , , ,450 3, ,150 3, , , ,300 2, ,050 2, , , ,150 2, ,000 2, , , ,000 1, , , , , , , , , Depth:1D 1D Max 6mm 1D Depth:0.5D 1D a e:0.1d depth a e:0.1d a e:0.1d Model Number of Cut (min -1 ) STAINLESS STEELS SUS304 Use water soluble coolant. PREHARDENED STEELS HPM / NAK (30~45HRC) HARDENED STEELS SKD / SKT / STAVAX (45~55HRC) , , , , , , , , , , ,000 1, , , ,000 1, , , ,000 1, , , , , D Max 1.5mm depth a e:0.05d setting disable Max 6mm a e:0.05d setting disable setting disable a e:0.05d 92 Slotting ap :Axial Depth D :Outside Diamater Side Milling ap :Axial Depth ae :Radial Depth Note: Decrease both spindle speed and feed rate proportionally when the milling parameters exceed the machine's maximum spindle speed, or when burr and red-hot occur. These milling parameters are calculated based on the shortest overhang length. Longer overhangs may require an adjustment to the milling parameters. Reduce the milling amount and feed rate in accordance with required milling precision. Spindle rigidity should be considered when setting milling parameters, especially for Z-Axis drilling. When slotting, using Z-Axis drilling, the milling parameters should promote good chip evacuation. Reduce the milling amount when chips clog on the tool during Z-Axis drilling. The milling parameter of outside diameter 16 and 20 is calculated based on MT50 spindle type. Decrease 50% milling amount for BT40 spindle type. Adjust the feed rate with indication following the conditions in milling amount columns. Recommend water soluble or oil coolant. Recommend water soluble coolant (through-spindle type) for Stainless Steels and Aluminum Alloys. Recommend oil coolant for Titanium Alloys and Heat Resistant Alloys.

6 CZS The 2 in 1 Advantage 4 Flute UTCOAT Square End Mills for Part Milling Patented special end profile design Tool1: Pilot Hole Drill Drilling and Milling in a Single Tool! 1/2 Cycle Time! Tool2: Slotting End Mill Drills and Mills - only with CZS Drilling and Milling: 144min 72 min Tool 8x12mm Work Material SCM420H Spindle 2,700min -1 Z-Drilling Feed Rate 220mm/min X-Y Milling Feed Rate 500mm/min Coolant Water Soluble Z-drilling: 1mm depth x 4 times Dwell: 0.1sec Pocket Size: 9mm 15mm 4mm More tool life left after milling 864 holes (32 pieces)! Conventional End Profile Normal Chips made by the main flutes outer edge Bigger Chips made by the inner edge Trapped Drilling Mechanism The outer edge of the main flutes are not used in the drilling cycle Gap on Main Flute Main Flute Big chips come from the sub flute Normal 4 flute end mill easily clogs Impossible to Drill Sub Flute Small chips come from the main flute Chips made by the main flutes inner edge evacuate smoothly Giving High Drilling Variable Pitch Prevents Chattering! Tool Work Material Spindle Z-Drilling Feed Rate X-Y Milling Feed Rate Axial Depth Overhang Coolant 6.5x16mm S45C 18 2,200min mm/min 400mm/min 3mm 25mm Air Blow (Through Spindle) Cantilevered work piece Conventional Excellent Surface Finish Chattering 93