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Furação

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KED DRILL

    Economical and High Efficiency Indexable Drill

  • For Small Diameter Drilling - Excellent chip control for small diameters (Ø13~Ø23.5)
    due to optimized chip flute design
  • For Medium to Large Diameter Drilling - Smooth chip evacuation and improved surface
    finish due to wider chip pockets in medium to large diameter (Ø24~Ø60)drilling
Holder Features
  • For small diameters (Ø13~Ø23.5) excellent chip control due to the cutting fluid system and chip flute
  • For medium to large diameters (Ø24~Ø60) excellent surface finish due to widened chip pockets even in deep drilling

Holder Features 1

A set of diversely shaped central and peripheral chip breakers for excellent chip control and surface finish

Holder Features 1

Insert Features

Optimized design of inserts for maximum drilling efficiency

  • Excellent cutting performance and chip control due to the optimized geometry and chip breaker of both inserts : central and peripheral
  • A set of differently shaped central and peripheral inserts optimize the insert locations in order to maximize cutting tool life
Insert Features
Chip breaker PD LD ND
Features
  • Universal
  • Medium feed and speed
  • Superior chip control for machining mild steel and stainless steel
  • Light cutting (at low ~ medium speed and low feed)
  • Sharp cutting edge for aluminum machining
  • Insert surface buffed for high quality result
Insert Peripheral insert Central insert Peripheral insert Central insert Peripheral insert Central insert
Shape PD Peripheral insert PD Central insert LD Peripheral insert LD Central insert ND Peripheral insert ND Central insert
Grades for
workpiece
  • NC5330 : P, M, K
  • PC3500 : P
  • PC5300 : P, M, K, S
  • PC6510 : K
PC5300 : P, M, K, S PC5335 : P, M PC5335 : P, M H01 : N H01 : N
Recommended Cutting Conditions
Recommended Cutting Conditions
Workpiece Insert vc (m/min) Feed(aspect ratio=2D, 3D, 4D)
fn(mm/rev) depending on drill Dia.
Chip Breaker Grade
ISO Workpiece Hardness(HB) Central Peripheral Ø12~Ø16 Ø17~Ø23 Ø24~Ø29 Ø30~Ø42 Ø43~Ø60
P Carbon
steel
Low carbon
steel
80~180 LD PC5335 PC5335 120(60~170) 0.04~0.08 0.04~0.08 0.04~0.08 0.04~0.08 0.04~0.08
PD PC5300 PC3500 150(120~180)
NC5330 180(140~220)
High carbon
steel
180~280 PD PC5300 PC350 120(90~150) 0.04~0.10 0.04~0.12 0.05~0.16 0.06~0.16 0.06~0.18
NC5330 150(110~190) 0.04~0.06 0.04~0.07 0.04~0.08 0.04~0.08 0.04~0.08
Alloy
steel
Low alloy
steel
140~260 LD PC5335 PC5335 120(60~160) 0.06~0.10 0.06~0.10 0.06~0.12 0.06~0.14 0.06~0.14
PD PC5300 PC3500 150(120~170) 0.06~0.12 0.06~0.12 0.06~0.14 0.06~0.16 0.06~0.16
NC5330 180(140~210) 0.06~0.08 0.06~0.08 0.06~0.10 0.06~0.12 0.06~0.12
Heat treated
low alloy steel
200~400 PD PC5300 PC530 100(50~150) 0.04~0.10 0.06~0.10 0.06~0.12 0.06~0.14 0.06~0.14
High alloy
steel
260~320 PD PC5300 PC3500 100(50~160) 0.05~0.11 0.05~0.11 0.05~0.13 0.05~0.15 0.05~0.15
Heat treated
high alloy steel
300~450 PD PC5300 PC5300 70(30~120) 0.04~0.08 0.06~0.08 0.06~0.10 0.06~0.12 0.06~0.12
M Stainless
steel
Stainless
steel
135~275 LD PD5335 PC5335 120(80~140) 0.04~0.07 0.04~0.07 0.04~0.07 0.04~0.08 0.04~0.08
PD PC5300 PC5300 130(100~160) 0.04~0.07 0.04~0.07 0.04~0.07 0.04~0.08 0.04~0.08
K Cast iron Gray cast
iron
150~230 PD PC5300 PC6510 190(150~250) 0.04~0.12 0.05~0.14 0.06~0.18 0.10~0.22 0.10~0.26
Ductile cast
iron
150~230 PD PC5300 PC6510 130(100~160) 0.04~0.07 0.04~0.08 0.04~0.10 0.05~0.12 0.05~0.12
S Heat
resistant
super
alloy
Ni-heat
resisting alloy
130~400 PD PC5300 PC5300 50(30~100) 0.04~0.10 0.04~0.10 0.04~0.10 0.04~0.10 0.04~0.10
Ti-heat
resisting
alloy
130~400 LD PC5335 PC5335 60(40~80) 0.04~0.08 0.04~0.10 0.06~0.12 0.06~0.14 0.06~0.16
130~400 PD PC5300 PC5300 60(40~80) 0.04~0.08 0.04~0.10 0.06~0.12 0.06~0.14 0.06~0.16
High hardened
steel
Over 400 PD PC5300 PC5300 40(20~80) 0.04~0.05 0.04~0.06 0.04~0.08 0.04~0.08 0.04~0.08
N Non
ferrous
metal
Alloyed
aluminum
30~150 ND H01 H01 300(250~400) 0.05~0.14 0.06~0.16 0.10~0.20 0.10~0.22 0.12~0.25
Alloyed
copper
150~160 ND H01 H01 250(200~300) 0.05~0.14 0.06~0.16 0.10~0.20 0.10~0.22 0.12~0.25
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