Your location:Home Products Carbide Drill Tungsten carbide drill bit CNC lathe metal drill bit stainless steel drilling hard metal processing tool 1-20.0mm

Tungsten carbide drill bit CNC lathe metal drill bit stainless steel drilling hard metal processing tool 1-20.0mm

Advantages and characteristics

Stronger versatility

● 140 ° drill tip suitable for various materials and processing scenarios.

● Suitable for quenched steel with hardness of 32 ≤ HRC ≤ 55.

● Suitable for stainless steel processing with HRC ≤ 48.

● Used for processing purple copper.

Higher processing efficiency

● Better concentricity and aperture stability in hole processing.

● Fixed handle, greatly reducing the cost of drill chuck.

Passivation+coating for greater durability

● Drill tip and drill body passivation to improve durability.

● Anti bonding can reduce the chemical reaction between the tool and the material, avoid the formation of chip lumps that can cause blade breakage and affect drilling accuracy.

● Effectively reduce the friction coefficient between cutting tools and materials.

Bi directional cost savings

● Fixed shank drill bit, significantly reducing the cost of drill chuck.

● Can be re ground 3-5 times or more, with a usage rate of over 95% of the original tool.

Parameter

NO.	d1	L1	DH6	L
DR3D-001	Φ1	4	Φ4	50
DR3D-011	Φ1.1	4	Φ4	50
DR3D-012	Φ1.2	5	Φ4	50
DR3D-013	Φ1.3	5	Φ4	50
DR3D-014	Φ1.4	6	Φ4	50
DR3D-015	Φ1.5	6	Φ4	50
DR3D-016	Φ1.6	6	Φ4	50
DR3D-017	Φ1.7	7	Φ4	50
DR3D-018	Φ1.8	7	Φ4	50
DR3D-019	Φ1.9	8	Φ4	50
DR3D-002	Φ2	8	Φ4	50
DR3D-021	Φ2.1	9	Φ4	50
DR3D-022	Φ2.2	9	Φ4	50
DR3D-023	Φ2.3	9	Φ4	50
DR3D-024	Φ2.4	10	Φ4	50
DR3D-025	Φ2.5	10	Φ4	50
DR3D-026	Φ2.6	11	Φ4	50
DR3D-027	Φ2.7	11	Φ4	50
DR3D-028	Φ2.8	11	Φ4	50
DR3D-029	Φ2.9	12	Φ4	50
DR3D-003	Φ3	20	Φ4	62
DR3D-031	Φ3.1	20	Φ4	62
DR3D-032	Φ3.2	20	Φ4	62
DR3D-033	Φ3.3	20	Φ4	62
DR3D-034	Φ3.4	20	Φ4	62
DR3D-035	Φ3.5	20	Φ4	62
DR3D-036	Φ3.6	20	Φ4	62
DR3D-037	Φ3.7	20	Φ4	62
DR3D-038	Φ3.8	24	Φ4	62
DR3D-039	Φ3.9	24	Φ4	62
DR3D-004	Φ4	24	Φ4	62
DR3D-041	Φ4.1	24	Φ6	66
DR3D-042	Φ4.2	24	Φ6	66
DR3D-043	Φ4.3	24	Φ6	66
DR3D-044	Φ4.4	24	Φ6	66
DR3D-045	Φ4.5	24	Φ6	66
DR3D-046	Φ4.6	24	Φ6	66
DR3D-047	Φ4.7	24	Φ6	66
DR3D-048	Φ4.8	28	Φ6	66
DR3D-049	Φ4.9	28	Φ6	66
DR3D-005	Φ5	28	Φ6	66
DR3D-051	Φ5.1	28	Φ6	66
DR3D-052	Φ5.2	28	Φ6	66
DR3D-053	Φ5.3	28	Φ6	66
DR3D-054	Φ5.4	28	Φ6	66
DR3D-055	Φ5.5	28	Φ6	66
DR3D-056	Φ5.6	28	Φ6	66
DR3D-057	Φ5.7	28	Φ6	66
DR3D-058	Φ5.8	28	Φ6	66
DR3D-059	Φ5.9	28	Φ6	66
DR3D-006	Φ6	28	Φ6	66
DR3D-061	Φ6.1	34	Φ8	79
DR3D-062	Φ6.2	34	Φ8	79
DR3D-063	Φ6.3	34	Φ8	79
DR3D-064	Φ6.4	34	Φ8	79
DR3D-065	Φ6.5	34	Φ8	79
DR3D-066	Φ6.6	34	Φ8	79
DR3D-067	Φ6.7	34	Φ8	79
DR3D-068	Φ6.8	34	Φ8	79
DR3D-069	Φ6.9	34	Φ8	79
DR3D-007	Φ7	34	Φ8	79
DR3D-071	Φ7.1	41	Φ8	79
DR3D-072	Φ7.2	41	Φ8	79
DR3D-073	Φ7.3	41	Φ8	79
DR3D-074	Φ7.4	41	Φ8	79
DR3D-075	Φ7.5	41	Φ8	79
DR3D-076	Φ7.6	41	Φ8	79
DR3D-077	Φ7.7	41	Φ8	79
DR3D-078	Φ7.8	41	Φ8	79
DR3D-079	Φ7.9	41	Φ8	79
DR3D-008	Φ8	41	Φ8	79
DR3D-081	Φ8.1	47	Φ10	89
DR3D-082	Φ8.2	47	Φ10	89
DR3D-083	Φ8.3	47	Φ10	89
DR3D-084	Φ8.4	47	Φ10	89
DR3D-085	Φ8.5	47	Φ10	89
DR3D-086	Φ8.6	47	Φ10	89
DR3D-087	Φ8.7	47	Φ10	89
DR3D-088	Φ8.8	47	Φ10	89
DR3D-089	Φ8.9	47	Φ10	89
DR3D-009	Φ9	47	Φ10	89
DR3D-091	Φ9.1	47	Φ10	89
DR3D-092	Φ9.2	47	Φ10	89
DR3D-093	Φ9.3	47	Φ10	89
DR3D-094	Φ9.4	47	Φ10	89
DR3D-095	Φ9.5	47	Φ10	89
DR3D-096	Φ9.6	47	Φ10	89
DR3D-097	Φ9.7	47	Φ10	89
DR3D-098	Φ9.8	47	Φ10	89
DR3D-099	Φ9.9	47	Φ10	89
DR3D-100	Φ10	47	Φ10	89
DR3D-101	Φ10.1	55	Φ12	102
DR3D-102	Φ10.2	55	Φ12	102
DR3D-103	Φ10.3	55	Φ12	102
DR3D-104	Φ10.4	55	Φ12	102
DR3D-105	Φ10.5	55	Φ12	102
DR3D-106	Φ10.6	55	Φ12	102
DR3D-107	Φ10.7	55	Φ12	102
DR3D-108	Φ10.8	55	Φ12	102
DR3D-109	Φ10.9	55	Φ12	102
DR3D-110	Φ11	55	Φ12	102
DR3D-111	Φ11.1	55	Φ12	102
DR3D-112	Φ11.2	55	Φ12	102
DR3D-113	Φ11.3	55	Φ12	102
DR3D-114	Φ11.4	55	Φ12	102
DR3D-115	Φ11.5	55	Φ12	102
DR3D-116	Φ11.6	55	Φ12	102
DR3D-117	Φ11.7	55	Φ12	102
DR3D-118	Φ11.8	55	Φ12	102
DR3D-119	Φ11.9	55	Φ12	102
DR3D-120	Φ12	55	Φ12	102
DR3D-121	Φ12.1	60	Φ14	107
DR3D-122	Φ12.2	60	Φ14	107
DR3D-123	Φ12.3	60	Φ14	107
DR3D-124	Φ12.4	60	Φ14	107
DR3D-125	Φ12.5	60	Φ14	107
DR3D-126	Φ12.6	60	Φ14	107
DR3D-127	Φ12.7	60	Φ14	107
DR3D-128	Φ12.8	60	Φ14	107
DR3D-130	Φ13	60	Φ14	107
DR3D-135	Φ13.5	60	Φ14	107
DR3D-137	Φ13.7	60	Φ14	107
DR3D-138	Φ13.8	60	Φ14	107
DR3D-140	Φ14	60	Φ14	107
DR3D-145	Φ14.5	65	Φ16	115
DR3D-147	Φ14.7	65	Φ16	115
DR3D-148	Φ14.8	65	Φ16	115
DR3D-150	Φ15	65	Φ16	115
DR3D-155	Φ15.5	65	Φ16	115
DR3D-157	Φ15.7	65	Φ16	115
DR3D-158	Φ15.8	65	Φ16	115
DR3D-160	Φ16	65	Φ16	115
DR3D-165	Φ16.5	73	Φ18	123
DR3D-168	Φ16.8	73	Φ18	123
DR3D-170	Φ17	73	Φ18	123
DR3D-175	Φ17.5	73	Φ18	123
DR3D-178	Φ17.8	73	Φ18	123
DR3D-180	Φ18	73	Φ18	123
DR3D-185	Φ18.5	79	Φ20	131
DR3D-190	Φ19	79	Φ20	131
DR3D-195	Φ19.5	79	Φ20	131
DR3D-198	Φ19.8	79	Φ20	131
DR3D-200	Φ20	79	Φ20	131