Tungsten Carbide Tipped Tool Bit

• Type: Center Drill Bit
• Material: Tungsten Carbide
• Usage: Metal Drilling
• Size: 10-32mm
• Transport Package: PVC Bag, Carton
• Specification: QC
• Model NO.: DINISO
• Trademark: TOTAL
• Origin: CHINA
• HS Code: 8207509000
• Production Capacity: 1000000PCS/Month

Product Description

We are producing cutting tools, drills, drill bit, Twist drill, twist drill set, HSS drills, cobalt drills, DIN338 straight shank twist drill, DIN1897 straight shank stub drill, DIN340 straight shank long twist drill, DIN345 taper shank drill, HSS step twist drill, taps and dies, taps, metric taps, screw tap, thread tap, machine taps, hand taps, straight fluted taps, spiral fluted taps, spiral point taps, nut taps, HSS screw tap, dies, machine dies, thread dies, round thread dies, adjustable round dies, hexagon dies, tap wrench, die handle, die holder, Center drill, double end drill, combined drill, countersinks, carbide center drill, Rotary files, end mills, Milling cutter, HSS step drill, step drill bit, Reamer, hole saw, bi-metal hole saw, hole cutter, tool bits, HSS tool bit, carbide tipped tool bit.

DIN & ISO Standard America Standard
DIN4971-ISO1 DIN4978-ISO3 Styles: AR&AL
DIN4972-ISO2 DIN4980-ISO6 Styles: BR&BL
DIN4973-ISO8 DIN4981-ISO7 Styles: C
DIN4974-ISO9 DIN282-60° - ISO12 Styles: D
DIN4975-ISO10 DIN283-60° - ISO13 Styles: E
DIN4976-ISO4 DIN263 - ISO11 Style CT
DIN4977-ISO5

CARBIDE MATERIAL ISO NO.	Density (g/cm2)	Bending Strength ≥(N/cm2)	Hardness ≥HRA
P25/P30	12.45	1800	91
K10/K20	14.2-14.6	2100	91

         P25/P30 is mainly processed on carbon steel, alloy steel, such as forging stamping parts and castings. 
         K10/K20  is mainly processed on cast iron, installed on precision lathe for continuously working on nonferrous metal.
DIN4971-ISO1     

Shank Size	K10/20(right)	K10/20(left)	P25/30(right)	P25/30(left)
Unit:mm	Item No.	Item No.	Item No.	Item No.
10*10*90	4971-K001	4971-K010	4971-P001	4971-P010
12*12*100	4971-K002	4971-K020	4971-P002	4971-P020
16*16*110	4971-K003	4971-K030	4971-P003	4971-P030
20*20*125	4971-K004	4971-K040	4971-P004	4971-P040
25*25*140	4971-K005	4971-K050	4971-P005	4971-P050
32*32*170	4971-K006	4971-K060	4971-P006	4971-P060

 
DIN4972-ISO2

Shank Size	K10/20(right)	K10/20(left)	K25/30(right)	K25/30(left)
Unit:mm	Item No.	Item No.	Item No.	Item No.
10*10*90	4972-K001	4972-K010	4972-KK01	4972-KK010
12*12*100	4972-K002	4972-K020	4972-KK02	4972-KK020
16*16*110	4972-K003	4972-K030	4972-KK03	4972-KK030
20*20*125	4972-K004	4972-K040	4972-KK04	4972-KK040
25*25*140	4972-K005	4972-K050	4972-KK05	4972-KK050
32*32*170	4972-K006	4972-K060	4972-KK06	4972-KK060

 
DIN4973-ISO8

Shank Size	Min. Boring Dia	K10/20	P25/30
Unit:mm	Unit:mm	Item No.	Item No.
8*8*125	14	4973-K001	4973-P001
10*10*150	18	4973-K002	4973-P002
12*12*180	21	4973-K003	4973-P003
16*16*210	27	4973-K004	4973-P004
20*20*250	34	4973-K005	4973-P005
25*25*300	43	4973-K006	4973-P006
32*32*355	52	4973-K007	4973-P007

 
DIN4974-ISO9

Shank Size	Min. Boring Dia	K10/20	P25/30
Unit:mm	Unit:mm	Item No.	Item No.
8*8*125	14	4974-K001	4974-P001
10*10*150	18	4974-K002	4974-P002
12*12*180	21	4974-K003	4974-P003
16*16*210	27	4974-K004	4974-P004
20*20*250	34	4974-K005	4974-P005
25*25*300	43	4974-K006	4974-P006
32*32*355	52	4974-K007	4974-P007

 
DIN4975-ISO10

Shank Size	K10/20	P25/30
Unit:mm	Item No.	Item No.
16*10*110	4975-K001	4975-P001
20*12*125	4975-K002	4975-P002
25*16*140	4975-K003	4975-P003
32*20*170	4975-K004	4975-P004

 
DIN4976-ISO4

Shank Size	K10/20	P25/30
Unit:mm	Item No.	Item No.
10*10*90	4976-K001	4976-P001
12*12*100	4976-K002	4976-P002
16*16*110	4976-K003	4976-P003
20*20*125	4976-K004	4976-P004
25*25*140	4976-K005	4976-P005
32*32*170	4976-K006	4976-P006

 
DIN4977-ISO5

Shank Size	K10/20(right)	K10/20(left)	P25/30(right)	P25/30(left)
Unit:mm	Item No.	Item No.	Item No.	Item No.
16*16*110	4977-K001	4977-K010	4977-P001	4977-P010
20*20*125	4977-K002	4977-K020	4977-P002	4977-P020
25*25*140	4977-K003	4977-K030	4977-P003	4977-P030
32*32*170	4977-K004	4977-K040	4977-P004	4977-P030

 
DIN4978-ISO3

Shank Size	K10/20(right)	K10/20(left)	P25/30(right)	P25/30(left)
Unit:mm	Item No.	Item No.	Item No.	Item No.
16*16*110	4978-K001	4978-K010	4978-P001	4978-P010
20*12*125	4978-K002	4978-K020	4978-P002	4978-P030
25*16*140	4978-K003	4978-K030	4978-P003	4978-P030
32*32*170	4978-K004	4978-K040	4978-P004	4978-P040

 
DIN4980-ISO3

Shank Size	K10/20(right)	K10/20(left)	P25/30(right)	P25/30(left)
Unit:mm	Item No.	Item No.	Item No.	Item No.
10*10*90	4980-K001	4980-K010	4980-P001	4980-P010
12*12*100	4980-K002	4980-K020	4980-P002	4980-P020
16*16*110	4980-K003	4980-K030	4980-P003	4980-P030
20*20*125	4980-K004	4980-K040	4980-P004	4980-P040
25*25*140	4980-K005	4980-K050	4980-P005	4980-P050
32*32*170	4980-K006	4980-K060	4980-P006	4980-P060

 
DIN4981-ISO7

Shank Size	K10/20(right)	K10/20(left)	P25/30(right)	P25/30(left)
Unit:mm	Item No.	Item No.	Item No.	Item No.
12*8*100*3	4981-K001	4981-K010	4981-P001	4981-P010
16*10*110*4	4981-K002	4981-K020	4981-P002	4981-P020
20*12*125*5	4981-K003	4981-K030	4981-P003	4981-P030
25*16*140*6	4981-K004	4981-K040	4981-P004	4981-P040
32*20*170*8	4981-K005	4981-K050	4981-P005	4981-P050

 
DIN282-60° - ISO12

Shank Size	K10/20	P25/30
Unit:mm	Item No.	Item No.
10*10*100	2820-K001	2820-P001
12*12*110	2820-K002	2820-P002
16*16*125	2820-K003	2820-P003
20*20*140	2820-K004	2820-P004
25*25*160	2820-K005	2820-P005
32*32*180	2820-K006	2820-P006

 
DIN283-60° - ISO13

Shank Size	Min Boring Dia	K10/20	P25/30
Unit:mm	mm	Item No.	Item No.
10*10*140	24	2830-K001	2830-P001
12*12*150	30	2830-K002	2830-P002
16*16*180	36	2830-K003	2830-P003
20*20*210	45	2830-K004	2830-P004
25*25*250	55	2830-K005	2830-P005
32*32*300	70	2830-K006	2830-P006

 
DIN263 - ISO11

Shank Size	Min Boring Dia	K10/20	P25/30
Unit:mm	mm	Item No.	Item No.
10*10*140	25	2630-K001	2630-P001
12*12*150	30	2630-K002	2630-P002
16*16*180	40	2630-K003	2630-P003
20*20*210	50	2630-K004	2630-P004
25*25*250	60	2630-K005	2630-P005
32*32*300	85	2630-K006	2630-P006