VHM-EF-Drill-VA-DIN 6537K-HE-IK-2FF-ALCR-89

EF-Drill twist drills

Article number TA504524.0350

  • Possible drilling depth

Solid carbide twist drill EF-Drill, DIN 6537K in VA geometry and with inclined clamping flat for use in stainless steel materials.

Product features and benefits:

Internal cooling channels for high process reliability.
Special AlCr-coating for excellent wear resistance and drilling performance.

International Material Comparison
nominal diameter d₁ [mm]:
3.5 mm
nominal diameter [in]:
0.138 "
shank style:
HE
type:
Twist drills
coolant supply:
internal coolant supply
Geometry:
VA
number of margins:
2
Type of construction standard:
DIN 6537K - ca.3xD
Coating:
ALCR-89
shank diameter d₂:
6 mm
OAL l₁:
62 mm
Flute lenght l₂:
20 mm
usable length l₃:
14 mm
Clamping length l₄:
36 mm
Center length l₅:
0.637 mm
tool - sense of rotation:
right hand
point angle:
140 deg
tolerance work piece:
IT9-IT10
cutting tolerance:
m7
shank diameter tolerance:
h6
cutting material:
carbide
Technical details
nominal diameter d₁ [mm]:
3.5 mm
nominal diameter [in]:
0.138 "
shank style:
HE
type:
Twist drills
coolant supply:
internal coolant supply
Geometry:
VA
number of margins:
2
Type of construction standard:
DIN 6537K - ca.3xD
Coating:
ALCR-89
shank diameter d₂:
6 mm
OAL l₁:
62 mm
Flute lenght l₂:
20 mm
usable length l₃:
14 mm
Clamping length l₄:
36 mm
Center length l₅:
0.637 mm
tool - sense of rotation:
right hand
point angle:
140 deg
tolerance work piece:
IT9-IT10
cutting tolerance:
m7
shank diameter tolerance:
h6
cutting material:
carbide
nominal diameter d₁ [mm]
3.5 mm
nominal diameter [in]
0.138 "
shank style
HE
type
Twist drills
coolant supply
internal coolant supply
Geometry
VA
number of margins
2
Type of construction standard
DIN 6537K - ca.3xD
Coating
ALCR-89
shank diameter d₂
6 mm
OAL l₁
62 mm
Flute lenght l₂
20 mm
usable length l₃
14 mm
Clamping length l₄
36 mm
Center length l₅
0.637 mm
tool - sense of rotation
right hand
point angle
140 deg
tolerance work piece
IT9-IT10
cutting tolerance
m7
shank diameter tolerance
h6
cutting material
carbide
Cutting Values
Show all