High Precision Carbide Step Drill Bits for Cast Iron

• Customized: Customized
• Standard: AISI
• Length: Taper-length
• Type: Setp Drill Bits
• Material: Tungsten Carbide
• Usage: Metal Drilling
• Model NO.: Step Drill Bits
• Application: Metal
• Performance Classification: High-End CNC Machine Tools
• Process Usage: Metal-Cutting CNC Machine Tools
• Size: 3-20mm
• Coating: Without
• Numerical Control: CNC/Mnc
• Movement Method: Point to Point Control
• Control Method: Closed-Loop Control
• Condition: New
• Processing Precision: ±0.05mm
• Transport Package: 1PC in a Plastic Tube, 10PCS in a Group
• Specification: SGS
• Trademark: Hiboo
• Origin: Jiangsu China
• HS Code: 8207709000
• Production Capacity: 50000PCS/Month

Product Description

Tungsten Carbide Step Drill Bits





1.HRC55 ,HRC60 high hardness carbide rods

HRC55	HRC60	HRC65
YG10.2 &WF25(Taiwan)	K44 & K40	Sandvik H10F
Grain Size:0.6um Co:10 % Flexural strength:4000N/mm2	Grain Size:0.5um Co:12 % Flexural strength:4300N/mm2	Grain Size:0.4um Co:12.5 % Flexural strength:4300N/mm2

2.Fit for processing quenching steel, stainless steel, quench-hardening stainless steel, nickel alloy and Titanium alloy, cast iron, enhanced composited with fiberglass.

3.Coating : Without

4. Top angle:118-140 degree
. 
5. Made By Imported CNC grind machines ,ANCA ,Walter

Shank dia (mm)	Flute dia (mm)	L1(mm)	L2 (mm)	O.A.L(mm)
0.5-1.5	1.5	2-10	20	35
0.5-3.	3.0	2-12	25	40
2.0-6.0	6.0	5-20	35	60
6.1-8.0	8.0	5-25	40	70
8.1-10	10.0	5-25	40	70

6. Shipment  and Delivery Time

Samples	3-7 workdays
Bulk	7-30 workdays ,it will depond on the order quantity
Samples	TNT, EMS,DHL, Fedex,UPS
Bulk	TNT, EMS,DHL, Fedex,UPS , By Common Air ,By sea

7. Payment Term
T/T ,Western Union , MoneyGram,L/C 

8. Company Profile

Brand	Hiboo
Foundation Year	2009
Located	Xixiashu Town ,Changzhou City ,Jiangsu ,China , 1 hours from Shanghai
WorkShop	own 3000 square meter
Worker	50-100
Machines	12 CNC ANCA grinder
Output monthly	100000 pcs
Exporting Year	7 years
Exporting market	Worldwide
After service	24 hours
Main Products	End Mill, drill bits,reamer ,inserts , customized non-standard tool

9.RFQ

1.Are you manufacturer or trading company ?

We are Professional manufacturer with own export&import license. More than 10 year exporting experience.

2.What cnc machines do you use?

More than 10 pcs ANCA ,Walter CNC grind machines ,and professional staff to make sure the good quality , with short delivery time .

3.What's your incoterm?

FOB shanghai/Ningbo, CIF , CFR ,EXW

4.Can you send products to our Forwarder in China?

Yes,with our pleasure to send goods to your China forwarder.

5.Can you do the OEM or ODM?

Yes, we can. We can laser your logo and brand on the cutter's shank , printed lable on the box.

6.Will you attend International Exhibition?

Yes, we had attended exhibitions in India,  Thailand, Vietnam, Taiwan, Turkey etc. We'll plan to go more fairs.

7.Can we be your distributor ?

Yes, of course . Welcome to contact us for this matter.

8. Can you product special cutting tools according to drwaing ?

Yes We can. We will check the drwaing and reply you in 1 workday.

9. Do you Have any certificate of your factory?

Our factory pass SGS and ISO9001 Certification