Factory wholesale 3/8 Twist Drill Bits - Tungsten Carbide Step Drill Bit – MSK


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Factory wholesale 3/8 Twist Drill Bits - Tungsten Carbide Step Drill Bit – MSK Detail:

step drill bits (4)

Features:

Drilling and chamfering
Smooth chip evacuation
Preferred tungsten steel
Sharp and practical

step drill bits (3)

step drill bits (4)

step drill bits (2)

Advantage:

1. Large chip flutes can effectively ensure smooth chip removal and improve machining efficiency
2. Nano-coating on the cutting edge, nano-coating can reduce the loss of the tool, the tool is more wear-resistant, reduces the number of tool changes and also has the function of heat insulation
3. Cemented carbide
Using fine-grained tungsten steel base material, it has higher hardness and better bending strength, the tool is more wear-resistant, not easy to chip and break, and has a long service life
4. Easy to operate chamfering
The chamfered shank layout is easier to clamp.

Tips for Taking Care of Step Drill Bit

If you can manage to take proper care of your tool, it will serve the purpose for a long time. This way, you won’t have to spend extra money on buying a new kit soon. Now, is it too challenging to take good care of a step drill bit kit? Not at all, it’s as easy as it can be. Now, let’s learn how to do it right.

Step 1: You need to clean the bits at a regular interval during the work. Otherwise, it will be prone to damage faster than expected.
Step 2: You have to wipe the bit once you are done with the work.
Step 3: Scrub any debris off the bits by using a toothbrush.
Step 4: You can apply machine oil afterward to the bits.

Hand type Straight handle
Material Carbide
Workpiece Material Metal materials such as iron, copper, aluminum, alloy steel, cast iron, etc.
Brand MSK
Function Drill stepped holes, counterbore chamfers
Small Head diameter(mm) 3.4-14.0

step drill bits (5)

D1(mm) D2(mm) L(mm) L1(mm) L2(mm)
3.4 6.5 65 35 13
4.5 8.0 75 42 18
5.5 9.5 85 50 22
6.6 11.0 90 53 25
9.0 14.0 95 53 28
11.0 17.5 105 63 30
14.0 20.0 110 68 32

Use:

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Aviation Manufacturing

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jhfkjkfCar manufacturer

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Mold making

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Electrical Manufacturing

gfdsLathe processing


Product detail pictures:

Factory wholesale 3/8 Twist Drill Bits - Tungsten Carbide Step Drill Bit – MSK detail pictures

Factory wholesale 3/8 Twist Drill Bits - Tungsten Carbide Step Drill Bit – MSK detail pictures

Factory wholesale 3/8 Twist Drill Bits - Tungsten Carbide Step Drill Bit – MSK detail pictures


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Our eternal pursuits are the attitude of "regard the market, regard the custom, regard the science" as well as the theory of "quality the basic, believe in the 1st and management the advanced" for Factory wholesale 3/8 Twist Drill Bits - Tungsten Carbide Step Drill Bit – MSK , The product will supply to all over the world, such as: Lithuania, Toronto, Israel, We are in continuous service to our growing local and international clients. We aim to be worldwide leader in this industry and with this mind; it is our great pleasure to serve and bringing the highest satisfaction rates among the growing market.
  • We are long-term partners, there is no disappointment every time, we hope to maintain this friendship later!
    5 Stars By Hulda from Pakistan - 2017.12.19 11:10
    Product quality is good, quality assurance system is complete, every link can inquire and solve the problem timely!
    5 Stars By Marcie Green from Canada - 2017.09.30 16:36

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