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Cylinder Boring Bits HW - Z=3+3 with centering point ID 80477440
80477443-ECOM

Product variants

Product variants
DRP1 IML IMD Lmax DR1 Mat.-No.
26 40 10 70 RH 80477440
26 40 10 70 LH 80477441
35 40 10 70 RH 80477442
35 40 10 70 LH 80477443

Image Legend

  • GRA_MKM_FBJ_FBJ-D7_#SALL_#AIN_#V1.png
    Cutting direction
  • GRA_MKM_BNJ_BNJ-L11_#SALL_#AIN_#V1.png
    Total length
  • GRA_MKM_ALG_IMD-ITD_#SALL_#AIN_#V1.png
    Bore / shank diameter
  • GRA_MKM_ALG_IML_#SALL_#AIN_#V1.png
    Clamping length
  • GRA_MKM_ALG_DMP1_#SALL_#AIN_#V1.png
    Diameter 1

Product Details

Maschine

hardware hinge machines
automatic boring machines
CNC machining centers

Application

for chip-free drilling in solid woods and wood-based panels

Design

3 rakers, 3 spurs and centering point
HW-tipped

Advantages

boring depths close to the bottom-side laminate
chip-free holes thanks to scoring cut of the spurs
high feed rates thanks to Z = 3+3

Notes

cylindrical shank with clamping surface
adjusting screw Ident-No. 001600 M5x10 DIN 551 for precise length adjustment included in delivery
adjusting screw Ident-No. 186017 M5x11,5 for Weeke quick clamping chuck must be ordered separately
clamping elements: combi chuck, quick-clamping chuck

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