Supper Long Life Carbide Drill Bits with Coolant Hole

• Customized: Customized
• Standard: AISI
• Length: Jobber-length
• Type: Twist Drill Bit
• Material: Tungsten Carbide
• Usage: Metal Drilling
• Model NO.: Carbide Drill Bits
• Diameter: 6-20mm
• Coating: Altin
• Free Service: OEM
• Coolant Hole: 5D
• Flute Tolerance: M7
• Performance Classification: High-End CNC Machine Tools
• Application: Steel,Stainless Steel Cast Iron
• Sample: Available
• Transport Package: 1PC in a Plastic Tube, 10PCS a Group
• Trademark: Hiboo
• Origin: Changzhou, Jiangsu, China
• HS Code: 82077000
• Production Capacity: 50000 PCS/Month

Product Description

High performance Carbide Drill with internal Hole




Size:3D/5D
Top angle:118degree-140degree
With internal coolant hole
Material: Kennametal
Grain Size:0.5um
Co:12 %
Flexural strength:4300N/mm2
For drilling hole , high preformance , high speed , with TiAlN coating getting long tool life

	Shank dia (mm)	Flute dia (mm)	Flute Length (mm)	O.A.L(mm)
3xD	6	M 3.4	20	62
3xD	6	M. 3.5	20	62
3xD	6	M. 3.8	24	66
3xD	6	M. 4	24	66
3xD	6	M. 4.2	24	66
3xD	6	M. 4.3	24	66
3xD	6	M. 4.5	24	66
3xD	6	M. 4.8	28	66
3xD	6	M. 5	28	66
3xD	6	M 5.1	28	66
3xD	6	M. 5.2	28	66
3xD	6	M. 5.5	28	66
3xD	6	M. 5.8	28	66
3xD	6	M. 6	28	66
3xD	8	M. 6.1	34	79
3xD	8	M 6.2	34	79
3xD	8	M. 6.5	34	79
3xD	8	M. 6.8	34	79
3xD	8	M. 6.9	34	79
3xD	8	M. 7	34	79
3xD	8	M. 7.	41	79
3xD	8	M 7.5	41	79
3xD	8	M 7.8	41	79
3xD	8	M. 8	41	79
3xD	10	M. 8.1	47	89
3xD	10	M. 8.2	47	89
3xD	10	M 8.5	47	89
3xD	10	M. 8.6	47	89
3xD	10	M 8.8	47	89
3xD	10	M. 9	47	89
3xD	10	M. 9.2	47	89
3xD	10	M. 9.5	47	89
3xD	10	M. 9.8	47	89
3xD	10	MM.10	47	89
3xD	12	MM.10.2	55	102
3xD	12	MM.10.3	55	102
3xD	12	MM.10.5	55	102
3xD	12	MM.10.6	55	102
3xD	12	MM.10.8	55	102
3xD	12	MM.11	55	102
3xD	12	MM.11.2	55	102
3xD	12	MM.11.5	55	102
3xD	12	MM.11.8	55	102
3xD	12	MM.12	55	102
3xD	14	MM.12.2	60	107
3xD	14	MM.12.5	60	107
3xD	14	MM.13	60	107
3xD	14	MM.13.5	60	107
3xD	14	MM.14	60	107
3xD	16	MM.14.2	65	115
3xD	16	MM.14.5	65	115
3xD	16	MM.15	65	115
3xD	16	MM.15.5	65	115
3xD	16	MM.16	65	115