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HRA 91~93.5 Coated Tungsten Steel Carbide Drilling Tools CNC Carbide 5XD Twist

HRA 91~93.5 Coated Tungsten Steel Carbide Drilling Tools CNC Carbide 5XD Twist
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Brand Name: Drow
Model Number: 5XD Metric Chamfered Carbide Drill Bits
Customized Support: OEM, ODM, OBM. Pls Provide Customization Drawing
Standard: ISO
Material: Tungsten Carbide,100% New Material
Product Type: Solid Carbide Drill Bits
Usage: Deep Hole Machining
Coating: To Be Defined Per Your Different Demands And Application
Hardness: HRA 91-93.5
Point Angle: 118°
Precision: ±0.005mm
Diameter: 0.20~16.0mm
Surface Finish: High Temp/Hardness AlTiN, Bright(Uncoated)
Shank Type: Milling Shank, Universal Milling Shank
Applicable Materials(Uncoated Tools): Aluminum,non-ferrous Metals.non-metallic
Applicable Materials(Coated Tools): Carbon Steel,alloy Steel,mold Steel,other Steel,ductile Iron
High Light:

HRA 91 Carbide Drilling Tools


HRA 93.5 Carbide Drilling Tools


CNC Carbide Steel Drill Bits

Basic Infomation
Place of Origin: Dongguan,China
Brand Name: Drow
Certification: ISO9001
Model Number: 5XD Metric Chamfered Carbide Drill Bits
Payment & Shipping Terms
Packaging Details: 1. Each tungsten steel boring tool comes with plastic tube, 10 pieces per set ; 2. Then packaged in carton with bubble films . Other package is available as your requirement
Delivery Time: Depend on the quantity. Usually 3~15 workdays if in stock; Over 500pcs need to be negotiated;
Payment Terms: T/T etc
Supply Ability: 10*1000 pcs/month
Product Description


HRA 91~93.5 Coated Tungsten Steel Drill Bits,CNC Carbide 5XD Twist Drilling Tools


Application Field:

Tungsten Carbide 5XD Twist Drill Bits mainly used for deep hole machining, and is suitable for processing all kinds of material,such as aluminum,non-ferrous metals,non-metallic,and other harden steel etc.

We DROW specialize Twist Drill Bits for tens of years which can well adapt to various hole machining demands. With our strong R&D power and advanced equipment , we can always offer you professional and reasonable solutions to meet your requirement as well as lower your cost.

Tools made by us can well achieve efficiency machining and long tool lifespan.Besides, with different advanced nano coating, this tool achieves high smooth machining surface and wear resistance.


Recommended Parameters for Tungsten Carbide Drill Cutting

Blade Diameter
Cutting material
Linear velocity Vc m/min feed F
vSingle edge
cutting quantity
speed S
D<4.0 >HRC58° Vc=20m/min 40-60 0.005-0.010 S=Vc*1000/D/3.14
≥HRC50° Vc=20m/min 50-70 0.008-0.012
≥HRC35 Vc=30m/min 100-150 0.010-0.015
Stainless steel Vc=30m/min 100-150 0.010-0.015
Aluminum alloy Vc=35-65m/min 150-300 0.025-0.050
non-metallic Vc=40-80m/min 150-300 0.025-0.050
D>4.0 >HRC58° Vc=30m/min 60-100 0.025-0.040
>HRC50° Vc=35m/min 80-140 0.030-0.050
>HRC35° Vc=50m/min 150-300 0.040-0.080
Stainless steel Vc=40m/min 100-250 0.035-0.080
Aluminum alloy Vc=100-150m/min 400-800 0.050-0.100
non-metallic Vc=150-200m/min 550-800 0.125-0.180

Product Details--- 5XD Carbide Drill Bits

  • Tool Material : 100% virgin tungsten carbide.
  • Usage: Drilling.Deep hole machining.
  • Size: 5XD
  • Accuracy: ±0.005mm
  • Applicable materials: Uncoated tools for aluminum,non-ferrous metals.non-metallic.Coated tools for carbon steel,alloy steel,mold steel,other steel,ductile iron etc.
  • Shank type:Milling shank, Universal Milling Shank.
  • Customization:Please attach CAD drawings/3D drawings for your inquiry, thank you.

Summary product information as below:

Brand Name: Drow
Model Number: 5XD Metric Chamfered Carbide Drill Bits
Customized support: OEM, ODM.
Standard: ISO
Product type: Solid Carbide Drill Bits
Material: Tungsten Carbide,100% new Material
Coating: To be defined per your different demands and application
Hardness: HRA 91~93.5
Precision: ±0.005mm
Point Angle: 118°
Diameter: 0.20~16.0mm
Size: 5XD
Surface Finish: High Temp/Hardness AlTiN, Bright(Uncoated)
Shank type Milling shank, Universal Milling Shank
Usage: Deep hole machining
Applicable materials(Uncoated tools): aluminum,non-ferrous metals.non-metallic
Applicable materials(Coated tools): carbon steel,alloy steel,mold steel,other steel,ductile iron
Compatiable Machine CNC lathes, centering machines, cutter arranging machine skateboard lathes, turret lathes and other longitudinal lathes

Product Features:
1.Special groove design:High-speed feed,high precision,suitable for difficult machining conditions such as lathe machining that is easy to block.

2.Hole wall high finish: Grinded with new fine particle tungsten steel bar smooth and sharp,not easy to stick to the knife,with high wear resistance and strength.

3.Chamfering design:The shank chamfering design makes it easier to install the chunk.

4.Unique edge treatment:Using nano technology and advanced grinding technology, the cutting edge of the drills sharper than before,with less cutting force, reducing the probability of breaking the drill and improving the quality of the hole wall.


Product Specification:

HRA 91~93.5 Coated Tungsten Steel Carbide Drilling Tools CNC Carbide 5XD Twist 0

5XD Product parameters unit(mm) Spacing 0.05mm on stock
Order NO. Diameter(D1) Channel length(L2) Full length(L1) Shank diameter(D
HB-XA/XG-11(02-025) 0.2-0.25 2.2 50 4
HB-XA/XG-11(03-035) 0.3-0.35 4 50 4
HB-XA/XG-11(04-045) 0.4-0.45 4.5 50 4
HB-XA/XG-11(05-055) 0.5-0.55 5 50 4
HB-XA/XG-11(06-095) 0.6-0.95 6 50 4
HB-XA/XG-11(10-115) 1.0-1.15 7.5 50 4
HB-XA/XG-11(12-135) 1.2-1.35 8 50 4
HB-XA/XG-11(14-155) 1.4-1.55 9 50 4
HB-XA/XG-11(16-175) 1.6-1.75 10 50 4
HB-XA/XG-11(18-215) 1.8-2.15 12 50 4
HB-XA/XG-11(22-235) 2.2-2.35 13 50 4
HB-XA/XG-11(24-265) 2.4-2.65 14 50 4
HB-XA/XG-11(27-305) 2.7-3.05 16 50 4
HB-XA/XG-11(31-355) 3.1-3.55 20 52 4
HB-XA/XG-11(36-40) 3.6-4.0 23 55 4
HB-XA/XG-11(41-455) 4.1-4.55 26 60 5
HB-XA/XG-11(46-50) 4.6-5.0 28 60 5
HB-XA/XG-11(505-55) 5.05-5.5 30 65 6
HB-XA/XG-11(555-60) 5.55-6.0 32 65 6
HB-XA/XG-11(605-65) 6.05-6.5 38 75 7
HB-XA/XG-11(655-70) 6.55-7.0 42 80 7
HB-XA/XG-11(705-80) 7.05-8.0 53 91 8
HB-XA/XG-11(805-90) 8.05-9.0 61 103 9
HB-XA/XG-11(905-100) 9.05-10.0 61 103 10
HB-XA/XG-11(1005-110) 10.05-11.0 71 118 11
HB-XA/XG-11(1105-120) 11.05-12.0 71 118 12
HB-XA/XG-11(1205-130) 12.05-13.0 77 124 13
HB-XA/XG-11(1305-140) 13.05-14.0 77 124 14
HB-XA/XG-11(1405-150) 14.05-15.0 87 133 15
HB-XA/XG-11(1505-160) 15.05-16.0 87 133 16



Why choose us:

1.Advanced Technology: Complex surfaces and functional structures can be quickly formed and kept accurate.
2.Short Machining Period: Short production cycle to ensure delivery on time according to the delivery date.
3.Crowned Product: High quality guaranteed.High precision, up to 0.005-0.001mm.
4.Confidentiality System: Triple confidentiality measures to protect customer’s private design. Proofing more assured.
5.Fully Equipment: Excellent processing capacity, multiple production lines, advanced equipment, professional supporting facilities.
6.Cost-effective: Reasonable design and material selection lead us to a competitive price, so that could help supply customers cheaper price of the same level products .


Quality Inspection:
1.Product testing:Automatic tactile measurement of crankshaft cutter with inner cutting edge. No matter how the alignment is, the measurement system can measure the run out and concentricity and can be implemented automatically

HRA 91~93.5 Coated Tungsten Steel Carbide Drilling Tools CNC Carbide 5XD Twist 1

2.Tool analysis system:The software can scan the forming tool and automatically compare the nominal value. Automatically produce test reports and record and prove them as representative documents

HRA 91~93.5 Coated Tungsten Steel Carbide Drilling Tools CNC Carbide 5XD Twist 2

Q1:Do you produce special cutting tools?
A: Yes,we specialize in customized cutter fabricate and translate the most complex cutting idea into reality, tools manufactured by us are designed and customized for various demanding applications and variety materials!
Q2:Do you accept low volume for sample order? And what’s your MOQ for special tools?
A: Yes, we do. For sample order, MOQ one piece is accepted, and the sample lead time is 2-3 days. It can be negotiated for special requirement.
Q3:If we want to cooperate with you, is it possible to get confidentiality?
A: Sure, all your information including company info, drawings, PO details will be kept confidential, we can signed NDA if you want (non disclosure agreement).
Q4: What is your terms of payment?
A: T/T 30% as deposit, and 70% balance before delivery. We'll show you the photos of the products and packages before you pay the balance.
Q5: what can you buy from us?
A: Carbide insert,carbide end mill,carbide drill,carbide boring,cutting tools&customized carbide precision molds.

Q6: Who are we?
A:We are based in Guangdong Province, China, start from 2010,sell to Western Europe(10.00%),North America(20.00%),Eastern Europe(20.00%),Southeast Asia(40.00%),Africa(10.00%). There are total about 51-100 people in our factory.


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Tel : 86-15622340665
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