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Roll Forged HSS Drill Bits Half Ground White Finished Straight Shank DIN 338

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Roll Forged HSS Drill Bits Half Ground White Finished Straight Shank DIN 338

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Brand Name :	STARRY and OEM
Model Number :	3mm 3.2mm 4mm 5mm 6mm 8mm 10mm
Certification :	ISO9000

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Roll Forged HSS Drill Bits Half Ground White Finished Straight Shank DIN 338

Type:	HSS twist drill bit
Shank:	Straight Shank
Surface Finish:	white finished
Standard:	DIN338
Hss Material:	4341
Product Technic:	Roll Forged/Half Ground
Ponit Angle:	118° / 135° or Split point
Payment Term:	TT,or Western union

1. Detail:

Roll Forged HSS Drill Bits Half Ground White Finished Straight Shank DIN 338

DIN338 HSS-4241 Roll Forged Twist Drill Bits

we can supply different kinds material for you:

HRC	CHEMICAL COMPOSITION(%)					International	DIN
	C	W	Mo	Cr	V
60-62	0.9-1.0	1.5-2.5	0.5-1.2	3.8-6.0	0.5-1.0	T-4241	/
62-65	0.88-0.98	3.5-4.5	2.5-3.5	3.8-4.4	1.3-1.7	4341	W4
63-66	0.77-0.87	8.5-9.5	2.7-3.3	3.8-4.4	1.3-1.7	9341	W9
63-66	0.8-0.9	5.5-6.75	4.5-5.5	3.8-4.4	1.75-2.2	6542	M2
64-67	0.9-0.95	5.5-6.5	4.5-5.5	3.8-4.4	1.75-2.2	Co5%	M35
66-68	1.05-1.15	1.15-1.85	9.0-10.0	3.5-4.25	0.95-1.35	Co8%	M42

3. Size:

d1	L1	L2
mm	mm	mm
0,40	20	5
0,50	22	6
0,60	24	7
0,70	28	9
0,80	30	10
0,90	32	11
1,00	34	12
1,10	36	14
1,20	38	16
1,30	38	16
1,40	40	18
1,50	40	18
1,60	43	20
1,70	43	20
1,80	46	22
1,90	46	22
2,00	49	24
2,10	49	24
2,20	53	27
2,30	53	27
2,40	57	30
2,50	57	30
2,60	57	30
2,70	61	33
2,80	61	33
2,90	61	33
3,00	61	33
3,10	65	36
3,20	65	36
3,30	65	36
3,40	70	39
3,50	70	39
3,60	70	39
3,70	70	39
3,80	75	43
3,90	75	43
4,00	75	43
4,10	75	43
4,20	75	43
4,30	80	47
4,40	80	47
4,50	80	47
4,60	80	47
4,70	80	47
4,80	86	52
4,90	86	52
5,00	86	52
5,10	86	52
5,20	86	52
5,30	86	52
5,40	93	57
5,50	93	57
5,60	93	57
5,70	93	57
5,80	93	57
5,90	93	57
6,00	93	57
6,10	101	63
6,20	101	63
6,30	101	63
6,40	101	63
6,50	101	63
6,60	101	63
6,70	101	63
6,80	109	69
6,90	109	69
7,00	109	69
7,10	109	69
7,20	109	69
7,30	109	69
7,40	109	69
7,50	109	69
7,60	117	75
7,70	117	75
7,80	117	75
7,90	117	75
8,00	117	75
8,10	117	75
8,20	117	75
8,30	117	75
8,40	117	75
8,50	117	75
8,60	125	81
8,70	125	81
8,80	125	81
8,90	125	81
9,00	125	81
9,10	125	81
9,20	125	81
9,30	125	81
9,40	125	81
9,50	125	81
9,60	133	87
9,70	133	87
9,80	133	87
9,90	133	87
10,00	133	87
10,10	133	87
10,20	133	87
10,30	133	87
10,40	133	87
10,50	133	87
10,60	133	87
10,70	142	94
10,80	142	94
10,90	142	94
11,00	142	94
11,10	142	94
11,20	142	94
11,30	142	94
11,40	142	94
11,50	142	94
11,60	142	94
11,70	142	94
11,80	142	94
11,90	151	101
12,00	151	101
12,10	151	101
12,20	151	101
12,30	151	101
12,40	151	101
12,50	151	101
12,60	151	101
12,70	151	101
12,80	151	101
12,90	151	101
13,00	151	101
13,10	151	101
13,20	151	101
13,30	160	108
13,40	160	108
13,50	160	108
13,60	160	108
13,70	160	108
13,80	160	108
13,90	160	108
14,00	160	108
14,10	169	114
14,20	169	114
14,30	169	114
14,40	169	114
14,50	169	114
14,60	169	114
14,70	169	114
14,80	169	114
14,90	169	114
15,00	169	114
15,10	178	120
15,20	178	120
15,30	178	120
15,40	178	120
15,50	178	120
15,60	178	120
15,70	178	120
15,80	178	120
15,90	178	120
16,00	178	120
16,50	184	125
17,00	184	125
17,50	191	130
18,00	191	130
18,50	198	135
19,00	198	135
19,50	205	140
20,00	205	140
20,50	213	145
21,00	213	145
21,50	221	150
22,00	221	150
22,50	229	155
23,00	229	155
23,50	229	155
24,00	236	160
24,50	236	160
25,00	236	160

H - W TYPES - LEFT HAND AND TiN COATED UPON REQUEST.

Inch Size are available ( ANSI B94.11M-1993 Standard ):
Fractional Size: 1/16" ~ 1/2"
Letter Size: A ~ Z
Wire Gage Size: 1# ~ 60#

Set are available:
1/16" ~ 1/4" x 13 pcs set
1/16" ~ 3/8" x 21 pcs set
1/16" ~ 1/2" x 29 pcs set
115 pcs set

3. Application:

STARRY Drill bit can drilling holes on aluminium,plastic,wood,copper,iron.

Produced by hot roll-forged technology. The high twisting moment and elasticity enable using by hand drilling devices and conventional machinery for low alloyed steel, cast, ferrous and non-ferrous metals.

4. Packing:

1. 5/10 pieces packind in PVC bag, then in white paper box, then in carton. ( default bullk packing)

5. Shipping Details:

Samples or small order will be delivered by courier,DHL,FEDEX,TNT,etc

Normal order will be delivered by sea.

6. Factory:

XRTOOLS are professional in HSS cutting tools about 15 years old,we accumulated abundant experience of manufacture, and have more ability of investigation and exploitation,as well as leading test equipment,So now some of world famous tool traders punchase from us.hope we can working together in near future.

7. FAQ:

Q1: Do you have your own brand?
A1: Yes, the brand name is STARRY Tools, we can provide OEM services to our customers as well.

Q2: What's your target market?
A2: We mainly focus on Europe and South America right now.

Q3: What is the biggest advantage compared to the rivals?
A3: We are one of the strongest HSS Cutting tools supplier in China.

Q4: What is your MOQ?
A4: 500 pcs

Q5: What about the payment and delivery time?
A5: Delivery time: All items are ready in stock and can be sent within one week.
Payment: T/T.

100% protection for product quality, on-time shipment and payment

Q6: Can I get some samples?
A6: Yes, we are honored to offer you samples for quality check at your freight cost.

Q7: How does your factory do regarding quality control?
A7: Quality is priority. We always attach great importance to quality control from the very beginning to the end of the production. Every product will be carefully tested before it's packed for shipment.

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