1X (5 x HSS fúrófejű fúrók kombinált középcentrikus süllyesztőszerszám 60 Y1R6

1X(5 x HSS Drill Bits Drills Combined Center Center Countersink Bit Tool 60 Y1R6

1X(100% quality and brand new.
Material: HSS; Color: Silver Tone
high speed steel
60 degrees standard included angle
Precision import; double strike
Specific:
This listing is for a set of 5 HSS Center Drills
It includes one each of sizes # 1, # 2, # 3, # 4 and # 5
Each drill has a dual purpose and is ground with a normal angle of 60 degrees in each
The set includes 1 each of the following formats:
# 1 with 3 mm body diameter and 1 millimeter in diameter drill bit
# 2 with 4 mm body diameter and 1.5 mm diameter drill bit
# 3 with 6 mm body diameter and 2.5 mm diameter drill bit
# 4 with body in 8 mm in diameter and 3.15 diameter of the drill tip
# 5 with the body diameter of 12 mm and 5mm drill bit diameter
Use:
Centre and sighting tips are traditionally used to make a conical hole for a lathe center to make a starting point for a twist drill series, designed to prevent the drill bit to walk
Used for the production of center holds in components or pieces of request processing between the tips
Suitable for processing ordinary steel, iron, copper, aluminum, wood, plastic and other materials with high hardness can be used
Package Contents: 1 x Set of 5 HSS Center Drills
Note:Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is /- 1-3 cm.)

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