High definition 18 Inch Twist Drill Bits - Tungsten Carbide Step Drill Bit – MSK

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With this motto in mind, we've come to be one of quite possibly the most technologically innovative, cost-efficient, and price-competitive manufacturers for Solid Carbide End Mill Cutter , Carbide End Mill Set , Thread Forming Taps For Aluminum , Top quality, timely company and Aggressive cost, all win us a superior fame in xxx field despite the international intense competition.

High definition 18 Inch 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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Mold making

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Electrical Manufacturing

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As for competitive selling prices, we believe that you will be searching far and wide for anything that can beat us. We will state with absolute certainty that for such excellent at such charges we are the lowest around for High definition 18 Inch Twist Drill Bits - Tungsten Carbide Step Drill Bit – MSK , The product will supply to all over the world, such as: luzern, Porto, South Africa, Our company regards "reasonable prices, efficient production time and good after-sales service" as our tenet. We hope to cooperate with more customers for mutual development and benefits. We welcome potential buyers to contact us.

2 Step Up Drill Bit