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Straight Shank Tungsten Solid Carbide Micro Drills Bits for PCB

Price $98.00
Min Order 5 Pieces
Availability In Stock
Shipping From Jiangsu, China
Popularity 505 people viewed
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Model NO.:
RNS
Customized:
Customized
Standard:
ISO9001:2008
Length:
50-300mm
Type:
Carbide Drill
Material:
Tungsten Carbide
Usage:
Wood Drilling, Metal Drilling
Trademark:
DELEVEL
Transport Package:
Single Package
Specification:
Dia. 0.08-Dia. 32mm
Origin:
Changzhou, Jiangsu
HS Code:
8207709000
Product Description

Straight Shank Tungsten Solid Carbide Micro Drills Bits For PCB

Product Description

Carbide Deep Hole Small-Diameter Internal Coolant Drill

Engineered for stability, durability, and precision, this drill excels in deep-hole machining with exceptional wear and impact resistance.

  • High-Performance Alloy: Ensures superior hardness and extended tool life.
  • Optimized Flute Design: Enhances chip evacuation and adapts to various machining conditions.
  • Reinforced Structure: Provides excellent impact resistance and drilling accuracy.
  • Customizable Up to 30xD: Supports extreme depth-to-diameter ratios with efficient coolant flow.

Ideal for high-precision, stable, and efficient machining, this drill meets the demands of complex and high-performance applications.

We are a professional manufacturer of carbide small-diameter internal coolant drills, offering stable, impact-resistant, and wear-resistant solutions. Our special chip evacuation design improves efficiency and hole quality, while internal cooling enhances heat dissipation and tool life. Customization is available to meet your specific needs. 

Detailed Photos

Application

Product Parameters

25D Series - Carbide Micro Drills

ITEMDiameter (d)Max Cutting Depth (L1)Flute Length (L2)Overall Length (L4)Shank Length (L3)Shank Diameter (D)
RNS2500060-10.60mm20mm23mm65mm36mm3mm
RNS2500070-10.70mm20mm23mm65mm36mm3mm
RNS2500080-10.80mm25mm28mm70mm36mm3mm
RNS2500090-10.90mm25mm28mm70mm36mm3mm
RNS2500100-11.00mm30mm33mm75mm36mm3mm
RNS2500110-11.10mm35mm38mm75mm36mm3mm
RNS2500120-11.20mm35mm38mm75mm36mm3mm
RNS2500130-11.30mm37mm40mm80mm36mm3mm
RNS2500140-11.40mm37mm40mm80mm36mm3mm
RNS2500150-11.50mm43mm46mm85mm36mm3mm
RNS2500160-11.60mm43mm46mm85mm36mm3mm
RNS2500170-11.70mm50mm53mm95mm36mm3mm
RNS2500180-11.80mm50mm53mm95mm36mm3mm
RNS2500190-11.90mm50mm53mm95mm36mm3mm
RNS2500200-12.00mm54mm57mm101mm36mm3mm
RNS2500210-12.10mm56mm60mm101mm36mm3mm
RNS2500220-12.20mm59mm63mm101mm36mm3mm
RNS2500230-12.30mm62mm66mm107mm36mm3mm
RNS2500240-12.40mm64mm68mm107mm36mm3mm
RNS2500250-12.50mm67mm71mm107mm36mm3mm
RNS2500260-12.60mm70mm74mm122mm36mm3mm
RNS2500270-12.70mm72mm77mm122mm36mm3mm
RNS2500280-12.80mm75mm80mm122mm36mm3mm
RNS2500290-12.90mm78mm83mm122mm36mm3mm
30D Series - Carbide Micro Drills
Order No.Diameter (d)Max Cutting Depth (L1)Flute Length (L2)Total Length (L4)Shank Length (L3)Shank Diameter (D)
RNS3000060-10.6232665363
RNS3000070-10.7232665363
RNS3000080-10.8303375363
RNS3000090-10.9303375363
RNS3000100-11.0353885363
RNS3000110-11.1353885363
RNS3000120-11.2404385363
RNS3000130-11.3404385363
RNS3000140-11.4475090363
RNS3000150-11.5475090363
RNS3000160-11.65558100363
RNS3000170-11.75558100363
RNS3000180-11.86063105363
RNS3000190-11.96063105363
RNS3000200-12.06467112363
RNS3000210-12.16670112363
RNS3000220-12.27074112363
RNS3000230-12.37377122363
RNS3000240-12.47680122363
RNS3000250-12.58084122363
RNS3000260-12.68387136363
RNS3000270-12.78590136363
RNS3000280-12.88994136363
RNS3000290-12.99297136363

Standard size specifications
flute diametermax.cutting depthshank diameteroverall length
D3.00-D3.7020662
D3.80-D4.7024666
D4.80-D6.0028666
D6.10-D7.0034879
D7.10-D8.004879
D8.10-D10.0471089
D10.1-D12.05512102
D12.1-D14.06014107
D14.1-D16.06516115
D16.1-D18.0318123
D18.1-D20.0220131
D20.1-D22.09625146
D22.1-D25.010325153

Note:

1.Non-standard products  are available according to customer's drawing or customer's sample .

2.We also design and manufacture products,according to the request of customer's.

Why do you choose our Delevel Brand carbide end mill tools ?
 

1.Super raw material

From China

GESAC(GU20,GU20F,GU25UF)fromXiamen China
CB(WF25,K200,K100,TF25,WF03,WF30)fromTaiwan
Zigong(ZK30,ZK40)fromZigong China
Zhu zhoufromZhuzhou China
From World
Guhring(K44UF,DK460UF)fromGermany
KennametalfromAmerica
CERATIZIT(CTU08L,TSF22,TSF44)fromLuxembourg
Note:
Delevel solide carbide end mill was used 100% original tungsten,no recycle,so this kind of solide carbide end mill tool has high precision and high quality!
2.Super coating
ItemALTiNAlCr-basedTiSiNAlCr-Blue
Hardness3100-34003100-35003300-37003300-3700
Thickness1-2.5μ1-3μ2-3μ2-3μ
Oxidation Temp900-1000900-1100900-1000900-1000
Friction coefficient0.30.350.40.35
ColorBlackBright greyCopperColorful Blue
Packaging & Shipping

Our Advantages

Company Profile

CHANGZHOU DELEVEL TOOLS CO.,LTD IS ONE OF THE BIGGEST MANUFACTURERS IN SOLID CARBIDE MILLING TOOLS,WELDING FORM TOOLS AND MACHINE TOOLS.WE CAN MAKE VARIOUS OF ALLOY DRILLS,REAMERS,LADDER CUTTING TOOLS ,FORMING TOOLS,MACHINE TOOLS WHICH ARE WIDELY USED IN AEROSPACE,AUTOMOTIVE,MOTOCYCLE,ENGINE,AIR CONDITIONING COMPRESSOR ,MEDICAL TREATMENT AND MOULD PROCESSING ,MANUFACTURING ,MACHINERY PROCESSING,ETC.
OUR MATERIAL SELECTED THE HIGH QUALITY DOMESTIC AND IMPORTED RODS ,WE CAN SUPPORT YOU WORLD-CLASS TOOL GRINDING MACHINE,CNC MACHINE FOR USERS TO SOLVE THE HIGH PRECISION,NON-STANDARD MILLING TOOLS WHICH CAN MEET YOUR REQUIREMENTS .
 

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