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NDPR series For general purpose ㆍ Power

6D / Internal Coolant type / Single Margin

General purpose drill for external refueling type for 3-4xD machining.
Improved abrasion resistance and corrosion resistance by applying stable materials and lubricating coating to improve life expectancy
Application of gamma-flute geometry improv

EDP. No.	D	L₁	L₂	D₂
NDPL 030	3	45	80	3
NDPL 031	3.1	45	80	4
NDPL 032	3.2	45	80	4
NDPL 033	3.3	45	80	4
NDPL 034	3.4	45	8	04
NDPL 035	3.5	45	80	4
NDPL 036	3.6	45	80	4
NDPL 037	3.7	45	80	4
NDPL 038	3.8	45	8	04
NDPL 039	3.9	45	80	4
NDPL 040	4	45	80	4
NDPL 041	4.1	45	80	5
NDPL 042	4.2	45	80	5
NDPL 043	4.3	45	80	5
NDPL 044	4.4	45	80	5
NDPL 045	4.5	45	80	5
NDPL 046	4.6	45	80	5
NDPL 047	4.7	45	80	5
NDPL 048	4.8	45	80	5
NDPL 049	4.9	45	80	5
NDPL 050	5	45	80	5
NDPL 051	5.4	45	80	6
NDPL 052	5.2	50	83	6
NDPL 053	5.3	50	83	6
NDPL 054	5.4	50	83	6
NDPL 055	5.5	50	86	3
NDPL 056	5.6	50	83	6
NDPL 057	5.7	50	83	6
NDPL 058	5.8	50	83	6
NDPL 059	5.9	50	83	6
NDPL 060	6	65	83	6
NDPL 061	6.1	50	83	7
NDPL 062	6.2	53	85	7
NDPL 063	6.3	53	85	7
NDPL 064	6.4	53	85	7
NDPL 065	6.5	53	85	7
NDPL 066	6.6	53	85	7
NDPL 067	6.7	53	85	7
NDPL 068	6.8	53	85	7
NDPL 069	6.9	53	85	7
NDPL 070	7	53	85	7
NDPL 071	7.1	553	85	8
NDPL 072	7.2	58	90	8
NDPL 073	7.3	58	90	8
NDPL 074	7.4	58	90	8
NDPL 075	7.5	58	90	8
NDPL 076	7.6	58	90	8
NDPL 077	7.7	58	90	8
NDPL 078	7.8	58	90	8
NDPL 079	7.9	58	90	8
NDPL 080	8	58	90	8
NDPL 081	8.1	58	90	9
NDPL 082	8.2	64	98	9
NDPL 083	8.3	64	98	9
NDPL 084	8.4	64	98	9
NDPL 085	8.5	64	98	9
NDPL 086	8.6	64	98	9
NDPL 087	8.7	64	98	9
NDPL 088	8.8	64	98	9
NDPL 089	8.9	64	98	9
NDPL 090	9	64	98	9
NDPL 091	9.1	64	98	10
NDPL 092	9.2	68	105	10
NDPL 093	9.3	68	105	10
NDPL 094	9.4	68	105	10
NDPL 095	9.5	68	105	10
NDPL 096	9.6	68	105	10
NDPL 097	9.7	68	105	10
NDPL 098	9.8	68	105	10
NDPL 099	9.9	68	105	10
NDPL 100	10	68	105	10
NDPL 101	10.1	68	105	11
NDPL 102	10.2	73	110	11
NDPL 103	10.3	73	110	11
NDPL 104	10.4	73	110	11
NDPL 105	10.5	73	110	11
NDPL 106	10.6	73	110	11
NDPL 107	10.7	73	110	11
NDPL 108	10.8	73	110	11
NDPL 109	10.9	73	110	11
NDPL 110	11	73	110	11
NDPL 111	11.1	73	110	12
NDPL 112	11.2	80	120	12
NDPL 113	11.3	80	120	12
NDPL 114	11.4	80	120	12
NDPL 115	11.5	80	120	12
NDPL 116	11.6	80	120	12
NDPL 117	11.7	80	120	12
NDPL 118	11.8	80	120	12
NDPL 119	11.9	80	120	12
NDPL 120	12	80	120	12
NDPL 121	12.1	80	120	13
NDPL 122	12.2	90	137	13
NDPL 123	12.3	90	137	13
NDPL 124	12.4	90	137	13
NDPL 125	12.5	90	137	13
NDPL 126	12.6	90	137	13
NDPL 127	12.7	90	137	31
NDPL 128	12.8	90	137	13
NDPL 129	12/9	90	137	13
NDPL 130	13	90	137	313
NDPL 131	13.1	90	137	14
NDPL 132	13.2	96	147	14
NDPL 133	13.3	96	147	14
NDPL 134	13.4	96	147	14
NDPL 135	13.5	96	147	14
NDPL 136	13.6	96	147	14
NDPL 137	13.7	96	147	14
NDPL 138	13.8	96	147	14
NDPL 139	13.9	96	147	47
NDPL 140	14	96	147	14
NDPL 141	14.1	96	147	15
NDPL 142	14.2	100	153	15
NDPL 143	14.3	100	153	15
NDPL 144	14.4	100	153	15
NDPL 145	14.5	100	153	15
NDPL 146	14.6	100	153	15
NDPL 147	14.7	100	153	15
NDPL 148	14.8	100	153	15
NDPL 149	14.9	100	153	15
NDPL 150	15	100	153	15
NDPL 151	15.1	100	153	16
NDPL 152	15.2	112	160	16
NDPL 153	15.3	112	160	16
NDPL 154	15.4	112	160	16
NDPL 155	15.5	112	160	16
NDPL 156	15.6	112	160	16
NDPL 157	15.7	112	160	16
NDPL 158	15.8	112	160	16
NDPL 159	15.9	112	160	16
NDPL 160	16	112	160	16
NDPL 165	16.5	112	160	17
NDPL 170	17	112	160	17
NDPL 175	17.5	112	160	18
NDPL 176	17.6	112	160	18
NDPL 177	17.7	112	160	18
NDPL 178	17.8	112	160	18
NDPL 180	18	112	160	18
NDPL 185	18.5	112	160	19
NDPL 190	19	112	160	19
NDPL 195	19.5	112	160	20
NDPL 200	20	112	160	20

Application

CARBON STEELS ~ HB225	ALLOY STEELS HB225~325	PREHARDENED STEELS HRc30~50	HARDENED STEELS		Copper	GRAPHITE	Cast Iron FCD500~	Aluminum	Stainless Steel
CARBON STEELS ~ HB225	ALLOY STEELS HB225~325	PREHARDENED STEELS HRc30~50	SKD61 ~HRc55	SKD11 ~HRc55	Copper	GRAPHITE	Cast Iron FCD500~	Aluminum	Stainless Steel
◎	◎	○					◎		○

Tolerance

Cutting Diameter(D)		SHANK DIA
~ D3	0 ~ -0.01mm	h6
D3.1 ~ D6	0 ~ -0.012mm
D6.1 ~ D10	0 ~ -0.015mm
D10.1 ~ D18	0 ~ -0.018mm
D18.1 ~	0 ~ -0.02mm

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Product

Drill

NDPR series For general purpose ㆍ Power

Application

Tolerance