5 قطعة عالية السرعة الصلب مركز لقمة ثقب مجموعة أدوات غاطسة 60 درجة زاوية 1.5/2/2.5/3/4 مللي متر للمخرطة تشغيل المعادن ، مركز الحفر
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مميزات خاصة
- Made from high speed steel, these center drill bits are of high hardness and good wear resistance
- There are total 5 pieces center bits in this set that can be used to drill holes in different sizes
- They can also be used to make a conical indentation in the end of a workpiece in which to mount a lathe center
- These center drill bits are used in metalworking to provide a starting hole for a larger-sized drill bit
- Widely used on lathe machines, these center drill bits can cut easily and remove chips smoothly
وصف
Specifications:
Material: High speed steel
Angle: 60°
Cutting Edge Diameter
1.5mm
2mm
2.5mm
3mm
4mm
Shank Diameter
5mm
5mm
6mm
8mm
10mm
Length
35mm
41mm
45mm
51mm
60mm
Quantity: 5pcs
Package Includes:
5 x Center Drill Bits
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