High-precision countersink 90° 20,5 mm

Article no.: 150170 20,5
plus VAT at the current rate Prices plus delivery costs
on request
In stock
252 pieces in stock

Select article variation and quantity

External ⌀ Dc (mm) Unit price incl. VAT
  • Countersink tip angle: 90
  • Tool material: HSS
  • Number of cutting edges Z: 3
  • Standard: DIN 335 C
  • Shank: Plain shank with h9

Add to shopping list

    Share this product

    or copy this link

    Offers

    Set with price advantage

    Product details

    Technical Data

    External ⌀ 20.5 mm
    Coating TiAlN
    Countersink tip angle 90 degrees
    Tool material HSS
    Number of cutting edges Z 3
    Standard DIN 335 C
    Shank Plain shank with h9
    Through-coolant no
    smallest countersink ⌀ for holes from 3.5 mm
    Overall length L 63 mm
    Shank ⌀ Ds 10 mm
    for countersunk screws DIN 7991 M10
    Feed f in steel < 500 N/mm2 0.16 mm/rev.
    Shank tolerance h9
    Colour ring green
    Type of product Stepped drill and countersink

    Identification numbers & Classifications

    Article number 150170 20,5
    EAN / GTIN 4045197085658
    Manufacturer number 150170 20,5

    Application Table

    Alu > 10% Si
    N
    25
    Steel < 500 N/mm²
    P
    34
    Steel < 750 N/mm²
    P
    32
    Steel < 900 N/mm²
    P
    32
    INOX < 900 N/mm²
    M
    9
    INOX > 900 N/mm²
    M
    8
    CuZn
    N
    80
    Uni
     
    wet maximum
     
    dry
     

    Description

    Version:

    All countersinks have 3 cutting edges, radially relieved.
    Flutes are ground from solid.
    Precision countersink for considerable performance improvement.

    Application:

    High precision countersinks for chatter-free countersinking.

    Downloads & documents

    Compare with similar products

    This article


    Recommendations


    High-precision countersink 90° 20,5 mm

    High-precision countersink 90° 20,5 mm

    on request
    In stock
    252 pieces in stock
    €64.86
    plus VAT at the current rate Prices plus delivery costs
    on request
    In stock
    814 pieces in stock
    €42.21
    plus VAT at the current rate Prices plus delivery costs
    Colour ring green green
    Through-coolant no no
    Shank tolerance h9 h9
    Tool material HSS HSS
    Shank ⌀ Ds 10 10
    smallest countersink ⌀ for holes from 3.5 3.5
    Type of product Stepped drill and countersink Stepped drill and countersink

    Services & product advisors

    Direct purchase

    Sign in to your Account

    To shopping cart