PLDS Indexable Centering & Chamfering Cutter
List 52512 & 78034 - PHOENIX® PLDS List 78134 - PHOENIX® PLDS SF
Feed Rate f (in/rev)
Cutting Speed Vc (SFM)
Tensile Strength - Hardness
Work Material
Centering
Countersinking
Mild Steels, Carbon Steels (1010, 1018) Carbon Steels, Alloy Steels (1050, 4140)
260 (200 - 400) 260 (200 - 400) 260 (200 - 400) 260 (200 - 330) 330 (200 - 460) 330 (200 - 460) 500 (330 - 650) 115 (80 - 200) 130 (100 - 330) 200 (165 - 260) 165 (130 - 260)
0.0025 (0.001 - 0.003) 0.0025 (0.001 - 0.003) 0.0025 (0.001 - 0.003) 0.0025 (0.001 - 0.003) 0.0025 (0.001 - 0.003) 0.0025 (0.001 - 0.003) 0.0025 (0.001 - 0.003) 0.0015 (0.001 - 0.0025) 0.0025 (0.001 - 0.003) 0.0025 (0.001 - 0.003) 0.0025 (0.001 - 0.003)
0.003 (0.002 - 0.0045) 0.003 (0.002 - 0.0045) 0.003 (0.002 - 0.0045) 0.003 (0.002 - 0.0045) 0.003 (0.002 - 0.0045) 0.003 (0.002 - 0.0045) 0.003 (0.002 - 0.0045) 0.003 (0.002 - 0.0045) 0.003 (0.002 - 0.0045) 0.003 (0.002 - 0.0045) 0.003 (0.002 - 0.0045)
~180 HB
P
~280 HB
Die Steels (H13, D2)
~280 HB
Stainless Steels (304, 420)
M
~250 HB
Cast Iron (No. 35 B)
~350 N/mm²
K
Ductile Cast Iron (60-40-18) Aluminum Alloys (6061, 7075)
~800 N/mm²
N
~13% Si
Heat Resistant Alloys (Inconel 718)
-
S
Titanium Alloy (Ti-6Al-4V)
-
Pre-hardened Steel (P20, Stavax) Hardened Steels (D2)
40 - 43 HrC
H
43 - 48 HrC
1. For V slotting, use 80% of the Countersinking feed rate shown in the above table.
Standard Centering Depth (H)
When Point Angle ( α ) = 120° Min. Centering Depth (H min) = 0.1mm Min. Drill Hole Diameter (Dc min) = Ø 2.4mm
When Point Angle ( α ) = 90° Min. Centering Depth (H min) = 0.25mm Min. Drill Hole Diameter (Dc min) = Ø 2.5mm
α
H = (C - Dc min) ÷ 2 + Hmin
H = (C - Dc min) ÷ 3.46 + Hmin
H = Centering Depth (in mm) C = Countersink Diameter (in mm)
H = Centering Depth (in mm) C = Countersink Diameter (in mm)
H
Ex: If Point Angle (α) = 90° and Countersink Diameter (C) = Ø10mm, Centering Depth (H) = 4mm
Ex : If Point Angle (α) = 120° and Countersink Diameter (C) = Ø10mm, Centering Depth (H) = 2.3mm
Hmin
Dc min
C
371
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