Solid End Mill For Machining 3-Flute End Mill for High Efficiency and Precision High Efficiency with 3-Flutes. Excellent Precision Machining Stable Machining due to sharp edge for Anti-chattering Performance Wide Range of Applications Including Slotting,, Ramping, and Plunging
For Machining 3-Flute End Mill for High Efficiency and Precision Sharp cutting edge and excellant Anti-Chattering Performance. Delivers High Stability in Diverse Machining Situations 1 High-performance and High-precision Machining High Efficiency with 3-Flutes. Excellent Machining Precision Comparison of wall flatness (In-house Evaluation) Wall Flatness deviation (mm).4.3.2.1.1.13.16 Feed rate (mm/t) Competitor A (3-flute) Competitor B (2-flute) Measurement Point Cutting Conditions: n = 11,7 min -1, Vf = 3,5 5,6 mm/min, 15 1 mm Machining Diameter 1mm,, Down Cut, Wet, HSK A63 Workpiece: A552 2 Burr reduction Excellent Sharpness with Large Rake Angle and small margin width Comparison of the Rake Angle and Margin Large Rake Angle Small Margin width Burr Comparison after Machining (In-house Evaluation) Cutting Force Comparison (In-house Evaluation) (N) 1,2 8 18 % Competitor C Competitor C Large Burr 4 DOWN Burr Comparison after Machining Cutting Conditions: n = 11,7 min -1, Vf = 4,6 mm/min, 1 1 mm Machining Diameter ø1,, Down Cut, Wet, HSK A63 Workpiece: A775 Competitor C Cutting Conditions: n = 11,7 min -1, Vf = 3,4 mm/min 1 1 mm Machining Diameter ø1, Slotting, Wet, BT5 Workpiece: A552 1
3 Chattering Resistance Larger Core Thickeness to Reduce Chattering Core Thickness Comparison UP Competitor D Cutting Force Comparison (In-house Evaluation) Competitor D (N) (N) 1,2 1,2 2 % 9 9 Chatter 6 6 3 3 1 2 Machining Time (s) 1 2 Machining Time (s) Cutting Conditions: n = 11,7 min -1, Vf = 3,4 mm/min, 1 1 mm, Machining Diameter ø1, Slotting, Wet, BT5 Workpiece: A552 Slotting and Bottom Surface Comparison (In-house Evaluation) Competitor E Competitor F Chatter Chatter Cutting Conditions: n = 11,1 min -1, Vf = 2,6 mm/min, ap = 1 mm, Wet Workpiece: A552 4 Flute Length 2.5 D (medium type) Added to the Lineup Stable Machining even while Deep Slotting Comparison of wall flatness (In-house Evaluation) Burr Height Comparison (In-house Evaluation) (mm).1 3 % (mm).15 65% 2.5D.5 DOWN.1 DOWN.5 (2.5D) Competitor G (2D) Cutting Conditions: n = 11,1 min -1, Vf = 3,8 mm/min, 2 1 mm Machining Diameter ø1,, Down Cut, Wet, HSK A63 Workpiece: A775 (2.5D) Competitor G (2D) 2
Cutting Conditions Short Type 1.5D Outer Diameter Dc (mm) ø3 ø4 ø5 ø6 ø7 ø8 ø9 ø1 ø11 ø12 ø16 RPM (min -1 ) 2, 2, 2, 19,5 16,8 14,7 13, 11,7 1,7 9,8 7,3 2,4 2,8 3,5 4,2 4,3 4,4 4,5 4,6 4,7 4,7 3,5 1.5Dc.3Dc Alloy Slotting 1Dc 1,6 2, 2,5 3, 3,1 3,2 3,3 3,4 3,5 3,5 2,2 A552 A775 Plunging 1Dc 35 35 35 35 35 35 35 35 35 35 35 Outer Diameter Dc (mm) ø3 ø4 ø5 ø6 ø7 ø8 ø9 ø1 ø11 ø12 ø16 RPM (min -1 ) 2, 19,9 15,9 13,2 11,3 9,9 8,8 7,9 7,2 6,6 4,9 2,4 2,5 2,5 2,5 2,5 2,6 2,6 2,6 2,6 2,6 1,9 1.5Dc.3Dc Alloy Cast Slotting 1Dc 1,3 1,7 1,7 1,7 1,7 1,7 1,7 1,7 1,7 1,8 1,3 AC, ADC Plunging 1Dc 3 25 2 2 19 15 15 1 1 8 6 Medium Type 2.5D Outer Diameter Dc (mm) ø3 ø4 ø5 ø6 ø7 ø8 ø9 ø1 ø11 ø12 ø16 RPM (min -1 ) 2, 2, 19, 16, 13,5 12, 1,5 9,5 8,5 8, 6, 2,3 2,6 3,2 3,6 3,6 3,6 3,7 3,9 4, 4, 2,8 2.5Dc.3Dc Alloy Slotting.5Dc 1,5 1,9 2,3 2,6 2,6 2,7 2,7 2,8 2,9 2,9 1,6 A552 A775 Plunging.5Dc 3 3 3 3 3 3 3 3 3 3 3 Outer Diameter Dc (mm) ø3 ø4 ø5 ø6 ø7 ø8 ø9 ø1 ø11 ø12 ø16 RPM (min -1 ) 2, 15,9 12,7 1,6 9,1 7,9 7, 6,3 5,8 5,3 3,95 2,3 2,2 2, 2, 2, 2, 2, 2, 2,1 2,1 1,5 2.5Dc.3Dc Alloy Cast Slotting.5Dc 1,3 1,3 1,3 1,4 1,4 1,4 1,4 1,4 1,4 1,5 1,1 AC, ADC Plunging.5Dc 3 2 15 16 16 12 12 8 8 6 5 Caution - Water-soluble cutting oil should be used - The cutting conditions should be adjusted based on the overhang of the tool and the machine or workpiece rigidity - RPM and feed rate should be adjusted by the same percentage - Pecking may be necessary if chips become clogged while plunging Application Case Study ap Device Part A552 n = 7,2 min -1 (Vc = 23 m/min) Vf = 1,3 mm/min (fz =.6 mm/t) 1 1 mm (Slotting) Wet (Water-soluble) 1-25-5 ae Metal Removal Competitor H 65 cc/min 13 cc/min Doubled the Efficiency 2 Times ap Slotting / Plunging is capable of stable machining even with a slot depth of 1 mm and achieves twice the machining efficiency. Competitor H has high cutting forces with only a slot depth of 5 mm, and has machining difficulty. (User Evaluation) 3
Lineup (short type 1.5D) ødc øds h5 Fig. 1 l L ødc øds h5 Fig. 2 l l2 ød1 L ødc 6 øds h5 Fig. 3 l l2 ød1 L Non-coated Description Stock 3-45-9 3. 4-6-12 4. 5-75-15 5. 6-9 6. 6-9-18 6. 7-15-21 7. 8-12 8. 8-12-24 8. 9-135-27 9. 1-15 1. 1-15-3 1. 11-165-33 11. 12-18 12. 12-18-36 12. 16-24 16. 16-24-48 16. Outer Diameter Outer Diameter Flute Length Neck Diameter Neck Length Shank Diameter Overall Length Number of ø Dc Tolerance l ø D1 l2 ø Ds L Flutes -.15 -.15 -.15 -.5 -.5 -.15 -.6 -.6 -.15 -.6 -.6 -.15 -.8 -.8 -.8 -.8 (Unit: mm) Shape 4.5 2.7 9 6 7 3 Fig. 3 6 3.7 12 6 7 3 Fig. 3 7.5 4.7 15 6 7 3 Fig. 3 9 6 7 3 Fig. 1 9 5.7 18 6 7 3 Fig. 2 1.5 6.7 21 8 8 3 Fig. 3 12 8 8 3 Fig. 1 12 7.7 24 8 8 3 Fig. 2 13.5 8.7 27 1 9 3 Fig. 3 15 1 9 3 Fig. 1 15 9.7 3 1 9 3 Fig. 2 16.5 1.7 33 12 11 3 Fig. 3 18 12 11 3 Fig. 1 18 11.7 36 12 11 3 Fig. 2 24 16 12 3 Fig. 1 24 15.7 48 16 12 3 Fig. 2 : Standard Stock 4
Lineup (medium type 2.5D) Description Stock 3-75-15 3. 4-1-2 4. 5-125-25 5. 6-15 6. 6-15-3 6. 7-175-35 7. 8-2 8. 8-2-4 8. 9-225-45 9. 1-25 1. 1-25-5 1. 11-275-55 11. 12-3 12. 12-3-6 12. 16-4 16. 16-4-8 16. Outer Diameter Outer Diameter Flute Length Neck Diameter Neck Length Shank Diameter Overall Length Number of ø Dc Tolerance l ø D1 l2 ø Ds L Flutes -.15 -.15 -.15 -.5 -.5 -.15 -.6 -.6 -.15 -.6 -.6 -.15 -.8 -.8 -.8 -.8 (Unit: mm) Shape 7.5 2.7 15 6 7 3 Fig. 3 1 3.7 2 6 7 3 Fig. 3 12.5 4.7 25 6 7 3 Fig. 3 15 6 7 3 Fig. 1 15 5.7 3 6 7 3 Fig. 2 17.5 6.7 35 8 8 3 Fig. 3 2 8 8 3 Fig. 1 2 7.7 4 8 8 3 Fig. 2 22.5 8.7 45 1 9 3 Fig. 3 25 1 9 3 Fig. 1 25 9.7 5 1 9 3 Fig. 2 27.5 1.7 55 12 11 3 Fig. 3 3 12 11 3 Fig. 1 3 11.7 6 12 11 3 Fig. 2 4 16 12 3 Fig. 1 4 15.7 8 16 12 3 Fig. 2 : Standard Stock 216 KYOCERA Corporation CP368