• Model NO.：standarad
• Size：6mm to 100mm
• Transport Package：Plastic Box
• Specification：class B
• Trademark：stc
• Origin：Jiangsu
• HS Code：82075090
• Production Capacity：100000pcs,month

Basic Info.

Model NO. standarad Size 6mm to 100mm Transport Package Plastic Box Specification class B Trademark stc Origin Jiangsu HS Code 82075090 Production Capacity 100000pcs/month

Product Description

Carbide tipped drill bits

Carbide tipped drill bits are used for precision drilling of cast iron, non-ferrous metals and non-metals.

We use YG 10 carbide as tip.

Carbide tipped taper shank drill bits on request.

We use alloy steel or low grade hss (chinese grade 4241) as shank of the bits.

DIN8037 carbide tipped straight shank twist drill bits

d(mm)	L1(mm)	L2(mm)
3	50	20
4	56	25
5	63	28
6	71	32
7	80	40
8	80	40
9	90	50
10	100	56
11	100	56
12	112	63
13	112	63
14	125	71
15	125	71
16	140	80
16	140	80
18	160	90
19	160	90
20	160	90