Tungsten Carbide CNC Coolant Hole Drill Bits Milling Cutter Twist Drill Bits Drilling Tool

Basic Info

Manufacturing Standaard	DIN 6537
Product Name	Carbide Twist Drills
Suitable for Materials	Pmk
Drill Point Angle	140°
Spiral Angle	30°
Transport Package	Carton Box
Specification	Dex28, L66: SD4
Trademark	KKTOOL
Origin	China
Production Capacity	10000

Product Description

(Coolant Hole)Drill Bits (Times Diameter 3/5/8)
Diameter	Flute Length	Overal Length	Shank Dia
D3.0-3.3	Dex30	L70	SD4
D3.4-3.7	Dex35.5	L75	SD4
D3.0-3.9	Dex42	L83	SD4
D4.0	Dex42	L83	SD4
D4.1-5.0	Dex50	L90	SD6
D5.1-5.9	Dex57	L97	SD6
D6.0	Dex57	L97	SD6
D6.1-6.8	Dex66	L106	SD8
D6.9-7.9	Dex76	L116	SD8
D8.0	Dex76	LI16	SD8
D8.1-9.0	Dex87	L131	SD10
D9.1-9.9	Dex95	L139	SD10
D10.0	Dex95	L139	SD10
D10.1-11.0	Dex106	L155	SD12
D11.1-11.9	Dex114	L163	SD12
D12.0	Dex114	L163	SD12
D12.1-13.9	Dex133	L182	SD14
D14.0	Dx133	L182	SD14
D14.1-16.0	Dex152	L204	SD16
D16.1-18.0	Dex171	L223	SD18
D18.1-20.0	Dex190	L244	SD20
(Coolant Hole) Drill Bits (Times Diameter 12/15/20/25/30)
Diameter	Flute Length	Overal Length	Shank Dia
D3.0-3.5	Dcx55	L95	SD4
D4.0	Dcx71	L109	SD4
D4.5	Dcx93	L133	SD6
D5.0-5.5	Dcx105	L145	SD6
D6.0	Dcx110	L148	SD6
D6.5	Dcx120	L162	SD7
D7.0	Dcx120	L162	SD8
D7.5-8.0	Dcx137	L180	SD8
D8.5-9.0	Dcx160	L204	SD10
D9.5-10.0	Dcx175	L221	SD10
D10.5-11.0	Dcx198	L247	SD12
D11.5-12.0	Dcx213	L263	SD12
D12.5-14.0	Dcx248	L297	SD14
D14.5-15.0	Dcx258	L313	SD16