Carbide Nc Spot Drill

• Customized: Customized
• Standard: DIN, JIS, AISI
• Length: Jobber-length
• Type: Center Drill Bit
• Material: Tungsten Carbide
• Usage: Metal Drilling
• Model NO.: metric and inch
• Size: 0.3mm to 16mm
• Transport Package: Plastic Box
• Specification: 3mm to 20mm
• Trademark: stc
• Origin: Jiangsu
• HS Code: 82075090
• Production Capacity: 100000 PCS/Month

Product Description

 

Product Description
1 NC chamfer drill bits cnc ground
2 Work piece for  steel and stainless steel
Products specification
Drilling point for 90 degree and 120 degree
3xd and 5xd
1, Chemical Composition: 10%Co-Wc
2, Raw Material: Super Micro grain with Diameter less than 0.2UM
3, International Industrial Standard: K10, K05-K15, K20-K30, K20-K40
4, Application areas: Machining of cast iron, nonferrous alloy, chill cast iron, hard steel, stainless steel, plastic materials, fiberglass, carbon fiber and other non-metallic.
5, Served industries: Aerospace, Transportation, Medical Equipment, Mold Development, etc.
specification	dia	Flute length ( l )	Shank dia (D)	Total length(L)
3.0×16×3D×48L	3	16	3	48
3.5×20×4D×52L	3.5	20	4	52
4.0×22×4D×54L	4	22	4	54
4.5×24×6D×68L	4.5	24	6	68
5.0×26×6D×70L	5	26	6	70
5.5×28×6D×72L	5.5	28	6	72
6.0×28×6D×72L	6	28	6	72
6.5×31×8D×75L	6.5	31	8	75
7.0×34×8D×78L	7	34	8	78
7.5×34×8D×78L	7.5	34	8	78
8.0×37×8D×81L	8	37	8	81
8.5×37×10D×87L	8.5	37	10	87
9.0×40×10D×90L	9	40	10	90
9.5×40×10D×90L	9.5	40	10	90
10.0×43×10D×93L	10	43	10	93
11.0×47×12D×104L	11	47	12	104
12.0×51×12D×108L	12	51	12	108
13.0×51×14D×110L	13	51	14	110
15.0×76×16D×136L	15	76	16	136
17.0×84×18D×150L	17	84	18	150
20.0×94×20D×160L	20	94	20	160