A Klein Extra Time Z2 left-hand dowel drill with a 5 mm drilling diameter,
35 mm cutting length, 70 mm overall length, and 10 x 30 mm shank. The exact
L115.050.L Item uses special HW carbide, rounded spurs, a reinforced centre
point, and a PTFE-based coating for improved chip flow.
5 mmDrilling Diameter (D)
35 mmCutting Length (B)
10 x 30 mmShank (S)
LH · Z2Rotation & Flutes
Main Product Description
Klein L115.050.L is the exact left-hand 5 mm Item in the Extra Time
L114–L115 family of HW Z2 dowel drills. The official Item row specifies
a 10 x 30 mm shank, 5 mm drilling diameter, 35 mm cutting length,
70 mm overall length, and left-hand rotation.
The Extra Time geometry uses two flutes, rounded spurs, and a reinforced
centre point. Klein specifies special HW carbide for an excellent finish
and extended tool life, while the PTFE-based coating supports smoother
chip flow during compatible drilling operations.
Verified workpiece groups include MDF/HDF, plywood, softwood, hardwood,
laminate or double-sided laminate, and chipboard. Klein also recommends
the family for compatible Trespa® and melamine-panel work. The shank
design includes the standard height-adjustment screw.
Best Fit Applications
MDF / HDF Dowel Drilling
Plywood & Chipboard
Softwood & Hardwood
Laminate / Melamine Panels
Automatic Drilling Machines
Product Highlights
01
Extra Time HW Geometry
Special HW carbide, rounded spurs, and a reinforced centre point are
combined for clean compatible blind-hole drilling and longer service life.
02
PTFE-Based Chip Flow
The verified PTFE-based coating is designed to improve chip flow and
reduce material buildup during compatible automatic drilling operations.
03
Left-Hand 5 mm Configuration
The exact L115.050.L Item provides a 5 mm diameter, 35 mm cutting length,
70 mm overall length, and left-hand rotation on a 10 x 30 mm shank.
!
Compatibility & Installation Notes
Confirm the exact L115.050.L Item code and left-hand spindle rotation before
installation. Use a clean, compatible 10 x 30 mm holder and verify shank
engagement, tool projection, height-adjustment screw setting, drilling depth,
workholding, chip extraction, machine guarding, and machine speed limits.
The Z051.505.R Weeke screw is optional and should only be used on compatible
Weeke-machine arrangements.
Extra Time Left-Hand Dowel Drilling
Klein L115.050.L combines a 5 mm drilling diameter, 35 mm cutting length,
70 mm overall length, 10 x 30 mm shank, Z2 geometry, left-hand rotation,
special HW carbide, and PTFE-based coating.
Correct rotation, holder fit, projection, depth setting, adjustment-screw
setup, extraction, workholding, and machine parameters are essential to
consistent hole quality and tool performance.
