Carbide Brazed Tip Drill Bits

• Customization: Available
• Customized: Customized
• Standard: DIN, JIS, AISI
• Model NO.: metric and inch
• Length: Jobber-length
• Type: Twist Drill Bit
• Material: Tungsten Carbide
• Usage: Metal Drilling
• Size: 10mm to 100mm
• Transport Package: Plastic Tube
• Specification: 10mm to 100mm
• Trademark: stc
• Origin: Jiangsu
• HS Code: 82075090
• Production Capacity: 100000pcs/size

Product Description

our carbide tipped taper shank drill bits :

1) carbide tip chosen from super carbide.  ideal for cutting cast iron.

2) shank we choose carbon stell , but alloy steel and high speed steel availble on request.

3) special brazed technology makes brazed tip stronger.
 

	SHORT TYPE		LONG TYPE
Size	Flute Length	Overall Length	Flute Length	Overall Length	Morse Taper
10	60	140	87	168	1
10.2	60	140	87	168	1
10.5	60	140	87	168	1
10.8	65	145	94	175	1
11	65	145	94	175	1
11.2	65	145	94	175	1
11.5	65	145	94	175	1
11.8	65	145	94	175	1
12	70	170	101	199	2
12.5	70	170	101	199	2
12.8	70	170	101	199	2
13	70	170	101	199	2
13.5	70	170	108	206	2
13.8	70	170	108	206	2
14	70	170	108	206	2
14.5	75	175	114	212	2
15	75	175	114	212	2
15.5	80	180	120	218	2
16	80	180	120	218	2
16.5	85	185	125	223	2
17	85	185	125	223	2
17.5	90	190	130	228	2
18	90	190	130	228	2
18.5	95	215	135	256	3
19	95	215	135	256	3
19.5	100	220	140	261	3
20	100	220	140	261	3
20.5	105	225	145	266	3
21	105	225	145	266	3
21.5	110	230	150	271	3
22	110	230	150	271	3
22.5	110	230	155	276	3
23	110	230	155	276	3
23.5	110	230	155	276	3
24	115	235	160	281	3
24.5	115	235	160	281	3
25	115	235	160	281	3
25.5	115	235	165	286	3
26	115	235	165	286	3
26.5	115	235	165	286	3
27	120	240	170	291	3
27.5	120	270	170	319	4
28	120	270	170	319	4
28.5	125	275	175	324	4
29	125	275	175	324	4
29.5	125	275	175	324	4
30	125	275	175	324	4