Tungsten Carbide Inner Cooling Twist Countersink Drills Bit for CNC Lathe Turning Tools Deep Hole Drilling

Product Overview

Description

Material: Tungsten Carbide

Coating: ALTIN /TIALN /TISIN /NACO /DLC /Diamond OR Customization

High speed cutting, Sharp and wear-resistant, Smooth chip removal

Applicable material: Abrasive steel/ Carbon steel/ Alloy steel/ Cast iron

100% quality guarantee (ISO9001)

Drill diameter	Drill depth (*D)	Cool Type	Model Number	Size(mm)
				Shank diameter	Total length	Blade length	Recommended drilling depth	Shank length
3.00	12	Inner Cooling	DR12C-0300	6	90	50	40	36
4.00	12	Inner Cooling	DR12C-0400	6	102	64	56	36
6.00	12	Inner Cooling	DR12C-0600	6	116	78	72	36
8.00	12	Inner Cooling	DR12C-0800	8	146	108	96	36
10.00	12	Inner Cooling	DR12C-1000	10	174	132	120	40
12.00	12	Inner Cooling	DR12C-1200	12	204	156	144	45
14.00	12	Inner Cooling	DR12C-1400	14	230	182	168	45
16.00	12	Inner Cooling	DR12C-1600	16	260	208	194	48
18.00	12	Inner Cooling	DR12C-1800	18	286	234	218	48
20.00	12	Inner Cooling	DR12C-2000	20	310	258	240	48
Customization

 

 

Company Information            Zhuzhou Best For Tools Co.,Ltd is  located in Hunan of Zhuzhou .It is the origianl country of tungsrten carbide .Our factory specialized in  designing , manufacturing solid carbide tools  and we also offer the grinding service .
    Our company have brang in the high precision tool grinding center .We have the rich experience of designing the carbide tools .We can offer you the various kind of high precision products:millig cutters,drill, expand , reamers , complex tools and other special -shaped tool ( including all types of twist drills , straight flute drills , flat drills , step drills , expanding drill, countersink drill ; such as spiral cutter, ranging spiral cutter , ranging from pitch cutter ; stepped reamers, expansion joints, drilling reamer combination of tools ) .And we can solve the technical problem of the tools.We can design the whole program for you accprding to you requirements and save your cost .
    Our factory try to make the perfect products .Our purpose"honesty , hard, professional, efficient "   and sincerely hope that we can become the business partner .