//Customized Carbide Step Drill
Customized Carbide Step Drill 2019-10-15T16:37:55+00:00

Project Description

Customized Carbide Step Drill

Port:Shenzhen, China
Production Capacity:400000 Piece/ Year
Payment Terms:L/C, T/T, D/P, Western Union, Paypal, Money Gram
Customized:Customized
Length:Taper-length
Type:Twist Drill Bit
Material:Tungsten Carbide
Usage:Wood Drilling, Well Drilling, PCB Drilling, Metal Drilling, Masonry Drilling, General Purpose/High Speed Cutting
Diameter:0.5mm-40mm

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1.Product Parameters Of Customized Carbide Step Drill

Description Customized Carbide Step Drill
Material  Ultra micro grain carbide
Grade  YG10X
MG grain size  0.7 μm
Cobalt %  10%
Hardness  91 HRA
Coating   Without Coating
Colour  Without
Point Angle   60/90°
No. of Flute   2 Flute
Application  High hardness machining series very suitable for Carbon steel under HRC45

2. The raw material of standard end mills 

Endmills
series
Material GradeMG grain sizeWCCOBALT
CONTENT
HARDNESS
HRA
TRS
N/mm2
HRC45YG10X 0.7um0.8920.1913320N/mm2
HRC55XR12U0.6um 88.00%0.1292.63900N/mm2 
Stainless steelWF250.5um0.88511.5%92.23800N/mm2 
HRC60GU25UF(Golden)0.4um88.00%0.1292.54200N/mm2
HRC65K440.5um0.880.12934300N/mm2

3. Super Coating Of CNC Milling Cutters

Endmills
series
Coating TypeHardness(HV)Thickness(UM)Oxidation Temp.(ºC)Friction CoefficientColor
HRC45AITiN32002.5-39000.3Black
HRC55TiAIN35002.5-39000.35Golden
Stainless steelNano AITiN3200310000.4Black gray
HRC60Nano TiSiN3600311000.3Copper
HRC65 nACo³4000312000.4Blue 

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