Promat NC drill bit

8 millimetres
Ratings
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Product details

The NC spot drill from Promat is a high-precision tool specifically designed for accurate and rapid spotting on numerically controlled machines and drilling rigs. With a diameter of 8 mm and a point angle of 90 degrees, this HSS-Co spot drill allows for simultaneous centering and chamfering of threaded holes in a single operation. The robust HSS-Co construction ensures a long tool life and efficiency, while the cylindrical shank according to DIN 1835-A guarantees easy handling and compatibility with various machines. The NC spot drill is ideal for applications in metalworking and offers precise machining of steel with a feed rate of up to 0.07 mm per revolution at a pressure of up to 800 N.

  • High-precision spotting on NC machines and drilling rigs
  • Simultaneous centering and chamfering of threaded holes
  • Robust HSS-Co construction for long tool life and efficiency.

Key specifications

Drill diameter
8 millimetres
Length
8.50 cm

General information

Item number
43212966
Manufacturer
Promat
Category
Drill bit insert
Manufacturer no.
218090800
Release date
27.2.2024

Material

Material group
Metal
Material
HSS-Co

Drill bit properties

Drill Type
Center Drill
surface finish
Coated
DIN standard
DIN 1835-A
Suitable for
Metal
borehole size
8 mm
Point angle
90°

Origin

Country of origin
India

Packaging

Items per sales unit
1x

Product dimensions

Drill diameter
8 millimetres
working length
21 mm
Length
8.50 cm
Width
1.50 cm
Height
1.40 cm
Weight
31 g

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Reviews & Ratings

Warranty score

How often does a product of this brand in the «Drill bit insert» category have a defect within the first 24 months?

Source: Digitec Galaxus
  • Promat
    Not enough data
  • 1.Donau
    0 %
  • 1.Exact
    0 %
  • 1.Famag
    0 %
  • 1.Fisch Tools
    0 %

Warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Digitec Galaxus
  • Promat
    Not enough data
  • 1.Bosch Professional Zubehör
    0 days
  • Alpen
    Not enough data
  • BGS
    Not enough data
  • Bosch Home & Garden
    Not enough data

Return rate

How often is a product of this brand in the «Drill bit insert» category returned?

Source: Digitec Galaxus
  • Promat
    Not enough data
  • 1.Exact
    0 %
  • 1.Futuro BRW
    0 %
  • 1.Heller
    0 %
  • 1.OK-Line
    0 %
Source: Digitec Galaxus