DIN338 HSS 5% Cobalt Twist Drill Bit Straight Shank Drill Bits

• Coating: Tin, Tialn, Altin, Tiain, Uncoated
• Tooth Form: Spiral Tooth
• Tooth Space: Dense Tooth
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: drill
• Structure: Integral
• Material: Tungsten Steel
• Type: Side Milling Cutter
• Product Name: Professional Drills with High Quality
• Suitable for: Wood, Plastic, Aluminum
• Condition: New
• Size: 1-20mm
• Transport Package: Air
• Specification: SGS
• Trademark: Hiboo
• Origin: Changzhou Jiangsu China
• HS Code: 8207709000
• Production Capacity: 50000PCS/Mouth
• Package Size: 35.00cm * 18.00cm * 15.00cm
• Package Gross Weight: 0.080kg

Product Description

Product Description

Best Selling High Quality Manufacturer Tungsten Steel Brass Color Spot Dril

Workpiece Material	Carbon steel/alloy steel/mold steel/cast steel
Model Name	D1-D20 carbide spot drills HRC55
Sample	Yes	Angle	60°/90°/120°
Stock	Yes	Raw Material	Yes
OEM/ODM	Yes	Grain of Powder	0.5μm
olerance	±0.005	Delivery Time	3~5 days
Price	competitive	Coating Equipment	Platit
Hardness	HRC55-58	Coating Color	AlCrSiN (Bronzed color)

 

Coating Classifying and Advantage
Item	Coating Type	AlTin	Tialn	TiSin	Naco
Characteristic	Hardness(HV)	3200	2800	3600	42(GPA)
	Thickness(UM)	2.5-3	2.5-3	3	3
	Oxidation Temp.(ºC)	900	800	1000	1200
	Friction Coefficient	0.3	0.3	0.45	0.4
	Color	Black	Violet	Copper	Blue

 

Product Show

 

 

Product Specification

The following Specification for your refer, We also provide the OEM or ODM service

Order No.	Flute dia d	Flute length ( l )	Shank dia (D)	Total length(L)
3.0×16×3D×48L	3.0	16	3	48
3.5×20×4D×52L	3.5	20	4	52
4.0×22×4D×54L	4.0	22	4	54
4.5×24×6D×68L	4.5	24	6	68
5.0×26×6D×70L	5.0	26	6	70
5.5×28×6D×72L	5.5	28	6	72
6.0×28×6D×72L	6.0	28	6	72
6.5×31×8D×75L	6.5	31	8	75
7.0×34×8D×78L	7.0	34	8	78
7.5×34×8D×78L	7.5	34	8	78
8.0×37×8D×81L	8.0	37	8	81
8.5×37×10D×87L	8.5	37	10	87
9.0×40×10D×90L	9.0	40	10	90
9.5×40×10D×90L	9.5	40	10	90
10.0×43×10D×93L	10.0	43	10	93
11.0×47×12D×104L	11.0	47	12	104
12.0×51×12D×108L	12.0	51	12	108
13.0×51×14D×110L	13.0	51	14	110
15.0×76×16D×136L	15.0	76	16	136
17.0×84×18D×150L	17.0	84	18	150
20.0×94×20D×160L	20.0	94	20	160

 

Packaging & Shipping

• Package and shipping details
  Laser brand on the cutter's shank , 1 pc in a plastic tube , 10pcs a group  
  We cooperated with DHL , Fedex, UPS ,TNT, EMS and other express you wanted.
   

• Delivery Time
  For samples , we dispatch your tools in 2-7 workdays .
  For formal orders,We delivery tools to you in 7-30 workdays , it will depond on your order quantity.

   

• Payment Term
  T/T ,Western Union , MoneyGram,L/C 

Company Profile

Changzhou Hiboo Tools Co., Ltd is a high-tech enterprise with all vitality, potential and comprehensive Strength. The company located in Changzhou, Jiangsu, China, a unique place near by Shanghai.We are Gold Supplier who specialized in producting and exporting Carbide End Mills, Drills, Inserts, Reamers and more other customized cutting tools.The efficient workshop and Imported 5AXIS grind machines run by skillful operators. The strict inspection standards to make sure each cutter is inspected by Zoller Measuring and Inspecting Machine. Now, Our monthly output up to 50000pcs of carbide end mills, drills ect, More than 20000 cutters are in stock which meet your urgent requirements. Enough Raw Materials in stock to keep the price stability.

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