MDWXHGS/PHTSolid Carbide Drills for Deep Hole Drilling
XGHS Series
Diameter Range Hole Depth
ApplicationsSeries
(mm)(L/D)
MDWXHGS12Ø3,0 ~ 12,0~12
MDWXHGS15Ø3,0 ~ 12,0~15
Deep
HoleMDWXHGS20Ø3,0 ~ 12,0~20
Drilling
MDWXHGS25Ø3,0 ~ 12,0~25
MDWXHGS30Ø3,0 ~ 10,0~30
Pilot Hole,0 ~ 12,0 ~2
DrillingMDWPHTØ3

General Features Super MultiDrill XHGS series is a next-generation drill for deep hole drilling, features stable chip control and im- proved strength to further enhance efficiency of deep hole drilling. Characteristics and Applications

Low Cutting Resistance

The application of a new special thinningConventional DrillXHGS Series
shape „RX thinning“ reduces cutting re-
sistance during high efficiency drilling.Thrustx ForceThrustxForce
y ForceyForce
Reduces Thrust
12001200Resistance 30% Down
900900
RX600600
300300Reduces
Vibration
THINNING
Work Material:C45

Tools: MDW050XHT20 (conventional), MDW0500XHGS20 (Ø5,0mm, 20D)

Cutting Cond.: v c=80m/min, f=0,35mm/rev, ( at the time of entry penetration f=0,08mm/rev), H=90mm Coolant: MQL Chip Control Consistant Chips

New groove shape „J flute“ with impro-

ved chip control stability when drilling XHGS deep holes. Series

J-flute

Conv. Drill

f = 0,35mm/rev f = 0,40mm/rev f = 0,45mm/rev

Improved chip evacuation makes it pos-Work Material:C45
sible to reduce spindle load fluctuation,Tools:MDW050XHT20 (conventional),MDW0500XHGS20 (Ø5,0mm, 20D)
Cutting Cond.:vc=80m/min, H=90mm
ensuring stable, long tool life.Coolant:MQL

High Precision & Stability The XHGS series provides excellent guide performance due to the unique Excellent Guide Performance

design when compared to the conven-

tional drill. Conventional XHGS Drill Series