Good Quality Spot Weld Drill Bits - Good quality carbide rod with 45 55 or 65HRC Step Drill – MSK

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abide by the contract", conforms on the market requirement, joins from the market competition by its good quality likewise as provides more comprehensive and superb support for customers to let them become large winner. The pursue of the company, is definitely the clients' pleasure for 2.5 Mm End Mill , End Milling Machine Aluminium , Thread Forming Tap Set , We aim at Ongoing system innovation, management innovation, elite innovation and market innovation, give full play to the overall advantages, and constantly improve service quality.

Good Quality Spot Weld Drill Bits - Good quality carbide rod with 45 55 or 65HRC Step Drill – MSK Detail:

Features:

Drilling and chamfering

Smooth chip evacuation

Preferred tungsten steel

Suitable for drilling step hole at one time

Advantage:

1. Large chip flutes can effectively ensure smooth chip removal and improve machining efficiency

2. AlTiN/TiSiN/AlTiSiN/TiN/without coating, all are available

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

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:
Aviation Manufacturing
Machine Production
Car manufacturer
Mold making
Electrical Manufacturing
Lathe processing

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We hold strengthening and perfecting our items and repair. At the same time, we get the job done actively to do research and progress for Good Quality Spot Weld Drill Bits - Good quality carbide rod with 45 55 or 65HRC Step Drill – MSK , The product will supply to all over the world, such as: Lebanon, Johannesburg, Kenya, We focus on providing service for our clients as a key element in strengthening our long-term relationships. Our continual availability of high grade products in combination with our excellent pre-sale and after-sales service ensures strong competitiveness in an increasingly globalized market. We are willing to cooperate with business friends from at home and abroad and create a great future together.

3/4 Step Drill Bit For Metal