Free Next Day Delivery
on orders over £69 ex vat*

Expert Technical Team
Get advice on 01924 869 615

Same Day Dispatch
On orders placed up to 5.30pm

MAIN STYLE TAGS

MOBILE VIEW HTML

W-Star Solid Carbide Drills

Multi-purpose high performance drilling

Exceptional on Steel up to HRc40, Stainless Steel & Cast Iron

★★★★

Diameter
Range (mm)

Max Drill
Depth

Material
Versatility

Hole
Accuracy

Surface
Finish

Cutting
Resistance

1-20 5xD ★★★★☆ ★★★★☆ ★★★★☆ ★★★★☆

3xD Stub Length
W-Star Carbide Drills

5xD Jobber Length
W-Star Carbide Drills

Korloy W-Star Flyer

Advantages

Multi-Purpose

Excellent on Steel, Stainless Steel & Cast Iron

High Performance

High quality carbide with great tool life

Great Chip Control

Due to larger chip pockets and optimal flute design

Reduced Cutting Load

XR thinning shape reduces load on the cutting edge

Features

AlCrN Coating

Excellent tool life with enhanced flute lubrication

Multi Point Angle

Separated cutting load by optimal point angle

Larger Chip Pocket

Optimal flute with good chip evacuation

High Rigidity Structure

Ensures top performance on Steel, Stainless Steel and Cast Iron

Application

Material Suitability

Material Excellent Good
P
Steel
H
Hardened Steel
M
Stainless Steel
S
HRSA's
K
Cast Iron
N
Aluminium & Non-Ferrous

*Up to 55HRC

Possible Machining Methods

Profiling

Face Milling

Shoulder Milling

Slotting

Trochoidal Milling

Circular Interpolation

Example Cutting Data

Vibration free roughing and faster heavier cutting leads to higher productivity and better surface finish

Ø8mm, 4 Flute, G9H74080N
Slotting - Low Alloy Steel
Ø8mm, 4 Flute, G9H74080N
Slotting - Stainless Steel (316)
Ø8mm, 4 Flute, G9H74080N
Side Cutting - Low Alloy Steel
Ø8mm, 4 Flute, G9H74080N
Side Cutting - Stainless Steel (316)
RPM 4235 2988 4235 2988
Feed (mm/min) 495 334 459 334
Vc (m/min) 106 75 106 75
Fz (mm/tooth) 0.027 0.028 0.027 0.028
Depth of Cut (AP) 6.4 6.4 9.6 9.6
Depth of Cut (AE) 8 8 2.4 2.4

Cutting Data

Cutting Data PDF