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Korloy King Drill
The next generation of high performance & ultra reliable indexable drilling
Dual insert design for higher productivity and reduced cutting loads by up to 50%.
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Browse the Range
Korloy King Drill
Holders
| Application |
|
| Diameters | 12-60.5mm |
Available in 2xD, 3xD, 4xD & 5xD max drill depth. Through coolant options available.
Korloy King Drill
XL Holders
| Application |
|
| Diameters | 60-100mm |
Cartridge style for adjustable diameters <5mm.Through coolant options available.
Korloy King Drill
Inserts
| Application |
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| Diameters | 12-100mm |
Inserts available in grades for steel, stainless steel, HRSA's, cast iron, aluminium & plastics.
Advantages
Low Cutting Resistance
Central insert geometry reduces cutting resistance by up to 50%
Reduced Tool Failure
Next generation dual insert design eliminates tool failure by up to 90%
Minimal Deflection
The straightest holes even at 5xD with minimal deflection on entry
Ultra Reliable
Renowned for its reliability with equal and consistent wear
Features
Dual Insert Design
Dual insert u-drill for ultra efficient drilling with low cutting loads
Through Coolant
Through coolant capabilities for longer tool life and better chip flow
Multi-Material Inserts
Inserts for Steel, Stainless Steel, HRSA’s, Cast Iron & Non-Ferrous
Large Diameters
King Drill XL available for larger diameter drilling <100mm
King Drill Inserts
Steel, Stainless Steel, HRSA's & Cast Iron
Central Insert
XOMT
Peripheral Insert
SPMT
Aluminium & Plastics
Central Insert
XOET
Peripheral Insert
SPET
King Drill Grade Guide
| Grade | Insert | Materials | Description |
|---|---|---|---|
| PC3700* | SPMT | Steel <45 HRC |
1st choice grade for Steel drilling |
| PC5300 | SPMT/XOMT | Steel <45 HRC
Stainless Steel
HRSA's
Cast Iron
| Best selling universal grade for stable machining |
| PC5335 | SPMT/XOMT | Steel <45 HRC
Stainless Steel
HRSA's
Cast Iron
| Tough universal grade for stable machining |
| PC6510* | SPMT | Cast Iron |
1st choice grade for Cast Iron drilling |
| KEP8545 | SPMT/XOMT | Stainless Steel
HRSA's
| Premium wear resistant grade for Stainless Steel & HRSA’s |
| UPC845 | SPMT/XOMT | Stainless Steel
HRSA's
| Low speed resistant grade for Stainless Steel & HRSA’s |
| H01 | SPET/XOET | Non-Ferrous (Aluminium) |
Uncoated inserts for dedicated aluminium & non-ferrous drilling |
*These grades are only available in the peripheral insert type. Please pair with a PC5300 grade central insert
Grade Guide
| Grade | Chipbreaker | Materials | Features & Benefits |
|---|---|---|---|
| PC2505 | MM | Hardened Steel 45-60HRC |
Ideal for continuous-light interrupted cutting at medium-low surface speeds on heat treated steel & high hardened steel with excellent wear resistance. |
| PC2501 | MM | Hardened Steel / Pre-Hardened Steel 35-50HRC |
Ideal for continuous-light interrupted cutting at medium-low surface speeds on high hardened steel & pre-hardened steel with excellent impact resistance. |
| PC3700 | MF MM |
Steel <40 HRC |
Dedicated steel grade for continuous-light interrupted cutting at medium-high surface speeds. Provides advanced performance & maximum efficiency. |
| PC5300 | MM MF ML |
Steel <40 HRC
Stainless Steel
HRSA's
Cast Iron
|
General PVD coated grade with high toughness for longer tool life. Suitable for light-heavy interrupted cutting at medium-high surface speeds. |
| PC5400 | MM MF ML |
Steel <35 HRC
Stainless Steel
HRSA's
Cast Iron
|
General purpose grade with excellent wear resistance & surface roughness when low speed machining. Ideal for continuous-heavy interrupted cutting. |
| PC6510 | MM | Cast Iron |
Specialised grade for multi-purpose milling applications of cast iron. Suitable for continuous-light interrupted cutting at medium-high surface speeds. |
| PC9530 | MM | Stainless Steel |
Ultra fine substrate for medium & roughing in stainless steel milling. Ideal for high feed continuous-light interrupted cutting. |
| H01 (Uncoated) | MA | Non-Ferrous |
Dedicated non ferrous grade for high speed, high feed milling & mirror surface finish. Uncoated polished grade for maximum swarf control in medium-high speed cutting. |
| UNC840 (CVD) | ML | HRSA's |
Premium grade for machining of HRSA including Inconel, Hastelloy, Titanium alloy etc. Ideal for continuous-light interrupted cutting at high speed-low feed machining. |
Application
Material Suitability
| Material | Excellent | Good |
|---|---|---|
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Steel
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Hardened Steel
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Stainless Steel
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HRSA's
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Cast Iron
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Aluminium & Non-Ferrous
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Possible Machining Methods
Face Milling
Trochoidal Milling
Side Cutting
Slotting
Circular Interpolation