
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 |
DIN338 HSS-4241 Roll Forged Twist Drill Bits
Type: | HSS twist drill bit |
Shank: | Straight Shank |
Surface Finish: | Grey finished |
Standard: | DIN338 |
Hss Material: | 4241 |
Product Technic: | Roll Forged |
Ponit Angle: | 118° / 135° or Split point |
Payment Term: | TT,or Western union |
d1 | L1 | L2 |
---|---|---|
mm | mm | mm |
2,0 | 49 | 24 |
2,1 | 49 | 24 |
2,2 | 53 | 27 |
2,3 | 53 | 27 |
2,4 | 57 | 30 |
2,5 | 57 | 30 |
2,6 | 57 | 30 |
2,7 | 61 | 33 |
2,8 | 61 | 33 |
2,9 | 61 | 33 |
3,0 | 61 | 33 |
3,1 | 65 | 36 |
3,2 | 65 | 36 |
3,3 | 65 | 36 |
3,4 | 70 | 39 |
3,5 | 70 | 39 |
3,6 | 70 | 39 |
3,7 | 70 | 39 |
3,8 | 75 | 43 |
3,9 | 75 | 43 |
4,0 | 75 | 43 |
4,1 | 75 | 43 |
4,2 | 75 | 43 |
4,3 | 80 | 47 |
4,4 | 80 | 47 |
4,5 | 80 | 47 |
4,6 | 80 | 47 |
4,7 | 80 | 47 |
4,8 | 86 | 52 |
4,9 | 86 | 52 |
5,0 | 86 | 52 |
5,1 | 86 | 52 |
5,2 | 86 | 52 |
5,3 | 86 | 52 |
5,4 | 93 | 57 |
5,5 | 93 | 57 |
5,6 | 93 | 57 |
5,7 | 93 | 57 |
5,8 | 93 | 57 |
5,9 | 93 | 57 |
6,0 | 93 | 57 |
6,1 | 101 | 63 |
6,2 | 101 | 63 |
6,3 | 101 | 63 |
6,4 | 101 | 63 |
6,5 | 101 | 63 |
6,6 | 101 | 63 |
6,7 | 101 | 63 |
6,8 | 109 | 69 |
6,9 | 109 | 69 |
7,0 | 109 | 69 |
7,1 | 109 | 69 |
7,2 | 109 | 69 |
7,3 | 109 | 69 |
7,4 | 109 | 69 |
7,5 | 109 | 69 |
7,6 | 117 | 75 |
7,7 | 117 | 75 |
7,8 | 117 | 75 |
7,9 | 117 | 75 |
8,0 | 117 | 75 |
8,1 | 117 | 75 |
8,2 | 117 | 75 |
8,3 | 117 | 75 |
8,4 | 117 | 75 |
8,5 | 117 | 75 |
8,6 | 125 | 81 |
8,7 | 125 | 81 |
8,8 | 125 | 81 |
8,9 | 125 | 81 |
9,0 | 125 | 81 |
9,1 | 125 | 81 |
9,2 | 125 | 81 |
9,3 | 125 | 81 |
9,4 | 125 | 81 |
9,5 | 125 | 81 |
9,6 | 133 | 87 |
9,7 | 133 | 87 |
9,8 | 133 | 87 |
9,9 | 133 | 87 |
10,0 | 133 | 87 |
10,1 | 133 | 87 |
10,2 | 133 | 87 |
10,3 | 133 | 87 |
10,4 | 133 | 87 |
10,5 | 133 | 87 |
10,6 | 133 | 87 |
10,7 | 142 | 94 |
10,8 | 142 | 94 |
10,9 | 142 | 94 |
11,0 | 142 | 94 |
11,1 | 142 | 94 |
11,2 | 142 | 94 |
11,3 | 142 | 94 |
11,4 | 142 | 94 |
11,5 | 142 | 94 |
11,6 | 142 | 94 |
11,7 | 142 | 94 |
11,8 | 142 | 94 |
11,9 | 151 | 101 |
12,0 | 151 | 101 |
12,1 | 151 | 101 |
12,2 | 151 | 101 |
12,3 | 151 | 101 |
12,4 | 151 | 101 |
12,5 | 151 | 101 |
12,6 | 151 | 101 |
12,7 | 151 | 101 |
12,8 | 151 | 101 |
12,9 | 151 | 101 |
13,0 | 151 | 101 |
13,1 | 151 | 101 |
13,2 | 151 | 101 |
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
Roll forged 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.
Packing:
1. 5/10 pieces packind in PVC bag, then in white paper box, then in carton. ( default bullk packing)
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.
Jiangsu Xingrui Tools CO.,LTD
JIANG SU XING RUI TOOLS CO., LTD. is one of the professional manufacturers of different kinds cutting tools in china, specialized in all kinds of HSS twist drill bits, SDS drill bits ,wood working drill bits , HSS machine Taps,hand taps,spiral flute taps,End mill,Hole Saw and some other power tool accessories. We're located in hou xiang town,Danyang city,Jiang Su province,with very convenient transportation to HuNing Expressway, and the north of the Yangtze River.
With rich experience, advanced technology and professional skills,
our products can always maintain the first class quality in China .In recent years, our
products have being widely sold to both domestic and foreign
markets, and well received by the customers worldwide, such as in
America, Europe, Middle East, Indonesia and so on .
Competitive prices are always offered to our satisfied customers .No matter the order is big or small, we always do our best service for our customers at any time .We will grow up stronger with our customers shoulder by shoulder and would like to keep our mutual benefit relationship supported by both your efforts and ours. Meanwhile, We highly appreciate our customers for their support, we also thanks a lot for the people who gave their concern to us and helped us in our development.
Hope to create a brilliant future with you!