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OD 6.5mm Ground Carbide Rods With Chamfer High Hardness For Micro Drills

OD 6.5mm Ground Carbide Rods With Chamfer High Hardness For Micro Drills

OD 6.5mm Ground Carbide Rods With Chamfer High Hardness For Micro Drills
OD 6.5mm Ground Carbide Rods With Chamfer High Hardness For Micro Drills
Categories Carbide Rods With Chamfer
Brand Name: OUQI
Model Number: Cut-to-length carbide rods
Certification: ISO9001:2008 ISO14001:2004
Place of Origin: China
MOQ: 10pc
Price: negotiable
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability: 5000kgs per month
Delivery Time: Standard products in one week
Packaging Details: plastic box/box + Cartons
Material: YU08
ISO Grade: K10/K20
Diameter: 6.5mm
Leght: 38.7mm
Tolerance: h6/h5
Surface Roughness: Ra 0.2-0.4
Circularity: 0.005
straightness: 0.005
Density: 14.56
Hardness HV30: 1900
T.R.S: 3700-4000
Grain size: Fine
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Company Info.
Zhuzhou TGC Cemented Carbide Co.,Ltd.
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OD 6.5mm Ground Carbide Rods With Chamfer High Hardness For Micro Drills

High hardness tungsten carbide ground rods for micro drills


Dimension:

Outer Diameter: 6.5mm

Tolerance of OD -0.009

Length: 38.7mm

Tolerance of Length:+0.2/+0.5

Roughness: Ra0.2 polished


Carbide grade

Cobalt content: 8% with fine grain size

Hardness HV30 1900

Density: 14.56

Straightness: could be 0.005

Circularity could be 0.005


Recommended applications:

  • Steels
  • Corrosion and heat resistant steel
  • Stainless steels
  • Non-ferrous metals
  • Nickel-based alloys
  • Aluminum alloys

Regular size for small drills:


Diameter mmLength
DToleranceLTol.
3.250/+0.0538.7± 0.20
3.250/+0.0538.5± 0.20
3.500/+0.0538.5± 0.20
4.000/+0.0538.5± 0.20
4.500/+0.0538.5± 0.20
5.000/+0.0538.5± 0.20
5.500/+0.0538.5± 0.20
6.000/+0.0538.5± 0.20
6.500/+0.0538.5± 0.20
3.50+0.2/+0.512.8± 0.10
4.00+0.2/+0.512.8± 0.10
4.50+0.2/+0.512.8± 0.10
5.00+0.2/+0.512.8± 0.10
5.50+0.2/+0.512.8± 0.10
6.00+0.2/+0.512.8± 0.10
6.50+0.2/+0.512.8± 0.10
6.85+0.2/+0.512.8± 0.10

Description:

  • 100% virgin material, no recycled material
  • Spray drying tower and HIP sintering furnace
  • Constant excellent quality
  • Large stock for all sizes, the regular products can be shipped in 3 days, and the special rods can be ground in one week.
  • 100% inspected before delivery. The inspection including raw material and dimension report will be sent you before delivery
  • Excellent grinding quality, Straightless could be 0.05 or 0.02.

Carbide grades

ISO-RangeCo (%)WC incl.
Doping (%)		Density
(g/cm3)		HV 30
(N/mm2)		HRAT.R.SKIc* (Shetty)
(MNm-3/2)		Application
K1069414.8190093.8> 39009Unalloyed and hardened steels
Non-ferrous metals
Aluminium alloys
Cast iron
Composites (CFRP and GFRP)
K10 - K2089214.6171092.5> 40009.5Unalloyed and hardened steels
Non-ferrous metals
Non-ferrous metals
Plastics
K20 - K3099114.3168092.2> 39009High hardness materials
Aluminium alloys
Cast iron
Graphite
K30 - K40109014.5161091.9> 420010.5Steels
Corrosion and heat resistant steels
Stainless steels
Non ferrous metals
Nickel based alloys
Aluminium alloys
K40 - K50128814.1168092.3> 440010Steels
Corrosion and heat resistant steels
Stainless steels
Non ferrous metals
Titanium alloys
K40 - K50138713.9170092.4> 40009.5Corrosion and heat resistant steels
Non ferrous metals
Nickel based alloys
Titanium alloys

General Tolerance for ground carbide rods

General tolerance for the h6 finished ground solid carbide rods
DiameterTolerance μmLengthToleranceStraightnessToleranceCircularityTolerances
＜3.0-6/0＜100.0+0.5/+1.0＜4.00.07<3,02,0 micron
3.0-6.0-8/0100.0-165.0+1.0/+2.54.5-5.00.063,0- 6,02,5 micron
6.0-1.0-9/0165.0-335.0+1.0/+6.05.5-120.056,1-10,03,0 micron
10.0-18.0-11/0＞12.50.0410,1-18,03,5 micron
18.0-30.0-13/018,1- 30,04,0 micron
30.0-50.0-16/030,1- 50,05,0 micron

General tolerance for the h5 finished ground solid carbide rods
DiameterTolerance μmLengthToleranceStraightnessToleranceCircularityTolerances
＜3.0-4/0＜100.0+0.5/+1.0＜4.00.07<3,02,0 micron
3.0-6.0-5/0100.0-165.0+1.0/+2.54.5-5.00.063,0- 6,02,5 micron
6.0-1.0-6/0165.0-335.0+1.0/+6.05.5-120.056,1-10,03,0 micron
10.0-18.0-8/0＞12.50.0410,1-18,03,5 micron
18.0-30.0-9/018,1- 30,04,0 micron
30.0-50.0-11/030,1- 50,05,0 micron

What we can provide


Product Tags:

6.5mm Carbide Rods With Chamfer

  

Ground Carbide Rods With Chamfer

  
Quality OD 6.5mm Ground Carbide Rods With Chamfer High Hardness For Micro Drills for sale

OD 6.5mm Ground Carbide Rods With Chamfer High Hardness For Micro Drills

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