DKS ServiceWorks DKS ServiceWorks

CNC Diamond Twist SDS HSS Oil Wood Drilling Long Solid Twist Set PCD Metal Tungsten Carbide Drill Bit

Customization: Available
Customized: Customized
Standard: DIN, JIS, AISI

Product Description

Basic Product Information
Model NO.
0.3-20MM
Length
Taper-Length, Jobber-Length, Stub-Length
Type
Twist Drill Bit, Gun Drill Bit, Core Drill Bit
Material
Solid Carbide, Tungsten Carbide, Diamond
Usage
Wood Drilling, PCB Drilling, Metal Drilling
Coating
Tiain
Machine Type
Milling Machine
Precision
High Precision
HRC
55/65
Controlling Mode
CNC
Service
OEM ODM OBM
Metals
Aluminium, Stainless Steel, Steel
Packaging & Delivery
Package Size
7.00cm * 0.13cm * 0.13cm
Gross Weight
0.500kg
Transport Package
PE Box
Product Description & Coating Specifications
Coating Name Composition Hardness (HV) Thickness Heat Resistance Friction Coeff. Color Application
Glit Ta-c 7000-8000 0.2-0.5µm 100-200 0.08-0.15 Rainbow N
Titanium Nitride TiN 1700-2100 1-5µm 450-500 0.4 Golden P/M
TS CrAlSiN 3000-3400 1-5µm 450-500 0.3-0.5 Dark Gray K/S
Copper (Bronze) TiSiN 2800-3300 1-5µm 450-500 0.35-0.45 Bronze H
HT AlTiSi+N 3700 2-4µm 1300 0.4 Bronze H
Detailed Specifications
Specification 1 Specification 2 Specification 3
Five-Axis Grinding Tool Process
Clamping: The bar blank is loaded into the hydraulic tool shank and locked for precision alignment.
Runout Measurement: Probe detection for radial/axial runout (≤0.003mm) with automatic compensation.
Wheel Set Selection: Switching to appropriate rough grinding wheel sets.
Rough Grinding: Groove grinding with parallel wheel and cooling oil flush.
Semi-fine Grinding: Grinding first and second rear angles plus end tooth grinding.
Fine Grinding: Using bowl-shaped grinding wheel for cutting edge and end teeth.
End Inspection: Online laser measurements for R-value, angles, length, and rounding.
Frequently Asked Questions
Are you a manufacturer? Do you have your own factory?
We are a trading company with our own specialized production factory, ensuring both diverse sourcing and high-quality manufacturing control.
How long does it take to receive a response to an inquiry?
We typically respond within 8 hours. For urgent pricing needs, please contact us directly for priority expediting.
What are the standard payment terms?
Our standard terms are T/T 30% as a deposit and the remaining 70% before delivery. Product and packaging photos are provided before final payment.
What is the typical delivery time for orders?
Generally, delivery takes 10-15 days after receiving prepayment. The exact timeline depends on the specific project complexity and order quantity.
Do you provide product samples?
Yes, we provide free samples from our current stock (shipping costs covered by the client). Customized tools can be sampled at a competitive rate after consultation.
What delivery terms do you support?
We support various international delivery terms including EXW, FOB, CFR, and CIF.

Related Products