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BMR TOOLS 1/4" Helix shank straight flute hss 4241 step drill bit for hole drilling 4-20mm

Categories Step Drill Bit
Brand Name: BMR TOOLS
Model Number: Step Drill Bit
Certification: ISO9001
Place of Origin: P.R.China
MOQ: 100pcs per size step drill bit
Price: $1.4/pcs-$5.5/pcs
Payment Terms: T/T, L/C, D/A, D/P
Supply Ability: 50000pcs step drill bit per month
Delivery Time: 30-45 days after 30%TT step drill bit
Packaging Details: Plastic Tube
Material: High Speed Steel
Processing: Milling
Coating: Bright/Black/Tin Coating/Amber Coating
Precision: H7
Shank Type: Triangle Shank
Steps: 5 Steps
Size: 4-12mm
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BMR TOOLS 1/4" Helix shank straight flute hss 4241 step drill bit for hole drilling 4-20mm

BMR TOOLS Helix shank straight flute hss 4241 step drill bit for hole drilling


Size:4-12mm(5steps);4-20mm(9steps);4-32mm(15steps)
Material:4241/M35(HSS CO 5%)
Processing:Milling
Coating:Bright polishing
Tin-Coating
Black Coating
Amber Coating
Step:9 Steps
Precision:H7
Application:Drilling holes on metal



Step Drill Bit Specification

NAMEMATERIALSIZESTEPS
triangle shank straight flute step drillHSS42414.0-125
4.0-209
4.0-3215
M354.0-125
4.0-209
4.0-3215
triangle shank spiral flute step drillHSS42414.0-125
4.0-209
4.0-3215
M354.0-125
4.0-209
4.0-3215

4-12mm 5steps:4mm 6mm 8mm 10mm 12mm

4-20mm 9steps:4mm 6mm 8mm 10mm 12mm 14mm 16mm 18mm 20mm

4-32mm 15steps::4mm 6mm 8mm 10mm 12mm 14mm 16mm 18mm 20mm 22mm 24mm 26mm 28mm 30mm 32mm


Step Drill Bit Production Line


Processing


Packing and shipping


FAQ

Q1:Can you provide OEM service?

Answer:Yes,OEM is available.we have 10 years OEM experience


Q2:Can I have sample first?

Answer:Yes,we can provide sample before ordering,if you can afford the freight.


Q3:How about the payment?

Answer:Our payment is 30%TT deposit,balance before delivery,against photos of package .


Q4:How long for production?

Answer:According to the order sizes and quantity,normally in our stock list,we can arrange

Delivery within 2 days after received payment;if out of stock,it will takes around 30-45 days

For production.


Q5:Why I choose BMR TOOLS?

Answer:5 years ago,we export our materials through trading company,many cost increased.Since 2015s,BMR TOOLS founded specially for international trade to provide best products to the world,during more than 12 years developing,our quality is accept by our clients from all over the world.we have different quality to match different requirements from clients.

In same price,you will always get best quality and in same quality you will always get best price from BMR TOOLS.


About Us

BMR TOOLS,a professional machinery cutting tools manufacturer founded in 1997s'.More than twenty years’development,BMR TOOLS products covered almost all kinds of cutting tools:Metal working tools,stone working tools,wood working tools,saw Blades.

BMR TOOLS have our own raw material factory and final products production factory and professional sales company.We combinates R&D,manufacture,trading together,decreased many unnecessary costs.

BMR TOOLS adopt advanced CNC equipments to make sure the precision of every BMR TOOLS product.

BMR Tools assure to offer high quality products with favorable process and timely service to our customers.We will develop continuously and make unceasing progress to serve the customers who are always welcomed to our factories and contacted for cooperation.


Contact Us

Factory address

Inustrial quality helix shank flat drill bit specially for wood cuttingInustrial quality helix shank flat drill bit specially for wood cuttingHouxiang Industrial Park,Danyang City,Jiangsu Province,China
Inustrial quality helix shank flat drill bit specially for wood cuttinginfo@bmrtools.com
Inustrial quality helix shank flat drill bit specially for wood cutting86-511-86346621

Chinese Office address

Inustrial quality helix shank flat drill bit specially for wood cuttingInustrial quality helix shank flat drill bit specially for wood cuttingSouth Street of Center Road,Houxiang Town,Danyang City,Jiangsu Province,China
Inustrial quality helix shank flat drill bit specially for wood cuttingsales@bmrtools.com
Inustrial quality helix shank flat drill bit specially for wood cutting86-511-86329505

BOMA TOOLING SOLUTIONS PVT.LTD

Indian Office address

Inustrial quality helix shank flat drill bit specially for wood cuttingInustrial quality helix shank flat drill bit specially for wood cuttingPlot No.112,Dhul Siras Village,Near Jaggi Green Garden,Sector 24 Dwarka,New Delhi, 110061
Inustrial quality helix shank flat drill bit specially for wood cuttingsales@bmrtools.com
Inustrial quality helix shank flat drill bit specially for wood cutting

+91 9818 6888 28

+91 9873 6655 87

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