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Round Shank Solid Carbide Drill Smooth Chip Removal For Stainless Steel

Basic Information
Place of Origin: CHINA
Brand Name: MMM
Certification: ISO 9001
Model Number: ∅2-∅20
Minimum Order Quantity: 5 PCS
Price: USD
Packaging Details: Internal Plastic Box Packaging
Delivery Time: 5-15 Days
Payment Terms: L/C, T/T
Supply Ability: 5,000 PCS/Month
Detail Information
Material: Cemented Carbide Coating: PVD
Material To Be Processed: P, M, K, N, H, S Standard: ISO, DIN, MMM
Use: Metal Drilling Product Name: Twist Drill Bit,Carbide Drills Solid Carbide Twist Drills Coated For Steel
Application: Drilling Holes,Stainless Steel,Carbon Steels,Aluminum Usage: General High Speed Cutting,For Drilling,drill Holes
Suitable For: Cast Iron,Coper.Cast Iron.Carbon Steel.Mould Steel Shank: Round Shank
High Light:

carbide drill bits

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carbide step drill bit


Product Description

Solid Carbide Drill Bits With Round Shank Smooth Chip Removal for Stainless Steel

 

Feature Advantage:

  • AlCrN coating combines excellent wear resistance with anti-blocking properties for improved edge stability.
  • The unique coating post-treatment technology effectively reduces the cutting force, making the chip removal smoother and safer.
  • This series of solid carbide drills is extremely versatile, and the same series can achieve efficient drilling of steel, stainless steel, cast iron and other materials.
  • Optimized drill tip structure for better cutting performance.
  • Chip formation and chip evacuation are important issues in drilling. It depends on the workpiece material, tool geometry selection, coolant pressure, capacity, and cutting parameters.
  • Double-edged belt design for improved drilling stability.
  • ∅2 - ∅25 Diameter, 0.1 mm first gear, complete types.
  • 3D, 5D, 8D, all kinds of lengths are complete.
  • All specifications and models are available in both internal and external cooling to meet the requirements of various machine tools.
  • Chip clogging can cause the drill to move radially and affect hole quality, tool life and reliability.
  • The drill is mounted on the shank chuck and its circumferential runout must be less than 0.02 mm.

 

Recommended Cutting Parameters:

 

Material

Mild Steel

Carbon Steel

Alloy Steel

<HRc 30

 

Pre-Hardened Steel

<HRc 40

 

 

Stanless Steel

Speed

m/min

 

60-120

 

40-70

 

25-40

Diameter

mm

Rotating

r/min

Feed

mm/r

Rotating

r/min

Feed

mm/r

Rotating

r/min

Feed

mm/r

2 14000 0.06-0.08 9500 0.06-0.08 5500 0.02-0.05
3 9500 0.09-0.12 6300 0.09-0.12 3700 0.03-0.07
4 7000 0.10-0.15 4700 0.10-0.15 2700 0.04-0.08
5 5700 0.12-0.18 3800 0.12-0.18 2200 0.05-0.10
6 4700 0.14-0.20 3100 0.14-0.20 1850 0.06-0.12
8 3600 0.16-0.24 2400 0.16-0.24 1400 0.08-0.16
10 2800 0.18-0.27 1900 0.18-0.27 1100 0.10-0.18
12 2400 0.20-0.30 1600 0.20-0.30 930 0.12-0.20
14 2100 0.22-0.35 1400 0.22-0.35 800 0.13-0.22
16 1800 0.25-0.36 1200 0.25-0.36 700 0.14-0.25
18 1600 0.28-0.38 1100 0.28-0.38 620 0.15-0.28
20 1400 0.30-0.40 950 0.30-0.40 550 0.16-0.30
25 1500 0.32-0.42 900 0.32-0.42 700 0.17-0.32

 

 

Material

 

Cast Iron

 

Ductile Iron

 

Heat Resistant Alloy

Speed

m/min

 

60-120

 

50-100

 

15-25

Diameter

mm

Rotating

r/min

Feed

mm/r

Rotating

r/min

Feed

mm/r

Rotating

r/min

Feed

mm/r

2 14000 0.06-0.08 11000 0.06-0.08 3200 0.02-0.04
3 9500 0.09-0.12 7400 0.09-0.12 2100 0.03-0.06
4 7000 0.10-0.15 5600 0.10-0.15 1600 0.04-0.07
5 5700 0.12-0.18 4500 0.12-0.18 1250 0.05-0.09
6 4700 0.14-0.20 3700 0.14-0.20 1050 0.06-0.11
8 3600 0.16-0.24 2800 0.16-0.24 800 0.08-0.14
10 2800 0.18-0.27 2200 0.18-0.27 600 0.10-0.16
12 2400 0.20-0.30 1900 0.20-0.30 500 0.12-0.18
14 2100 0.22-0.35 1600 0.22-0.35 450 0.13-0.20
16 1800 0.25-0.36 1400 0.25-0.36 400 0.14-0.23
18 1600 0.28-0.38 1200 0.28-0.38 350 0.15-0.25
20 1400 0.30-0.40 1100 0.30-0.40 320 0.16-0.28
25 1500 0.32-0.42 1100 0.32-0.42 250 0.17-0.3

 

FAQ:
1. Where are your factory located?

Our factory located in zhuzhou city, hunan province.

2. What are your main products?
Our main products are carbide cutting tools, including end mill, face mill, drill bits etc.
3. What raw material you use?
We have rods with 3-4 types hardness, hrc45, hrc55, hrc60,hrc65.. Your work piece hardness decides what rods are suitable for.
4. Do you have grinding machine?
Yes, we have 8 Walter from Germany and professional engineers modeling cutters
5. How to ensure the quality?
We have precision detection machine, quality inspectors check cutters one by one.
6. How to deal with the cutters under verified?
These under verified cutters are all scraped.
7. I only have the drawings of work pieces? can you design cutters for me?
Yes, of course, show me work piece drawing, I will show you cutters’ drawing.

Contact Details
admin

WhatsApp : +8618673357990