Dimension of NACHI Spiral Tap STSP 6866 M2 – M24:
Order Guide NACHI Spiral Tap STSP 6866 M2 – M24 (in mm) :
Product No.記号 |
Thread Size
呼び |
TAP Limit
等級 |
|
食付(P)
Lc (P) |
全長
L |
ねじ長
ℓ |
Flutes
溝数 |
Ds
シャンク径 |
Ln
首下長さ |
首径
dn |
Type
形式 |
2M0.4R |
M2 X 0.4 |
REG |
P1 |
2.5 |
40 |
9 |
3 |
3 |
15 |
2.1* |
1 |
2M0.4R+1 |
REG+1 |
P2 |
2.5M0.45R |
M2.5 X 0.45 |
REG |
P1 |
2.5 |
44 |
10 |
3 |
3 |
16 |
2.7* |
1 |
2.5M0.45R+1 |
REG+1 |
P2 |
2.6M0.45R |
M2.6 X 0.45 |
REG |
P1 |
2.5 |
44 |
10 |
3 |
3 |
16 |
2.7* |
1 |
2.6M0.45R+1 |
REG+1 |
P2 |
3M0.5R |
M3 X 0.5 |
REG |
P2 |
2.5 |
46 |
5 |
3 |
4 |
18 |
2.4 |
2 |
3M0.5R+1 |
REG+1 |
P3 |
3.5M0.6R |
M3.5 X 0.6 |
REG |
P2 |
2.5 |
48 |
6 |
3 |
4 |
18 |
2.8 |
2 |
3.5M0.6R+1 |
REG+1 |
P3 |
4M0.7R |
M4 X 0.7 |
REG |
P2 |
2.5 |
52 |
7 |
3 |
5 |
20 |
3.1 |
2 |
4M0.7R+1 |
REG+1 |
P3 |
5M0.8R |
M5 X 0.8 |
REG |
P2 |
2.5 |
60 |
8 |
3 |
5.5 |
22 |
4 |
2 |
5M0.8R+1 |
REG+1 |
P3 |
6M1R |
M6 X 1 |
REG |
P2 |
2.5 |
62 |
12 |
3 |
6 |
29 |
4.75 |
2 |
6M1R+1 |
REG+1 |
P3 |
6M0.75R |
M6 X 0.75 |
REG |
P2 |
2.5 |
62 |
9.2 |
3 |
6 |
29 |
5.05 |
2 |
6M0.75R+1 |
REG+1 |
P3 |
7M1R |
M7 X 1 |
REG |
P2 |
2.5 |
65 |
12 |
3 |
6.2 |
29 |
5.75 |
3 |
7M1R+1 |
REG+1 |
P3 |
8M1.25R |
M8 X 1.25 |
REG |
P3 |
2.5 |
70 |
15.4 |
3 |
6.2 |
33 |
6.55 |
4 |
8M1.25R+1 |
REG+1 |
P4 |
8M1R |
M8 X 1 |
REG |
P2 |
2.5 |
70 |
12.4 |
3 |
6.2 |
27 |
6.75 |
4 |
8M1R+1 |
REG+1 |
P3 |
8M1R+2 |
REG+2 |
P4 |
10M1.5R |
M10 X 1.5 |
REG |
P3 |
2.5 |
75 |
18.9 |
3 |
7 |
37 |
8.25 |
4 |
10M1.5R+1 |
REG+1 |
P4 |
10M1.25R |
M10 X 1.25 |
REG |
P3 |
2.5 |
75 |
15.7 |
3 |
7 |
33 |
8.55 |
4 |
10M1.25R+1 |
REG+1 |
P4 |
10M1R |
M10 X 1 |
REG |
P2 |
2.5 |
75 |
12.4 |
3 |
7 |
27 |
8.75 |
4 |
10M1R+1 |
REG+1 |
P3 |
10M1R+2 |
REG+2 |
P4 |
12M1.75R |
M12 X 1.75 |
REG |
P3 |
2.5 |
82 |
22.4 |
3 |
8.5 |
42 |
9.95 |
4 |
12M1.75R+1 |
REG+1 |
P4 |
12M1.5R |
M12 X 1.5 |
REG |
P3 |
2.5 |
82 |
20.9 |
3 |
8.5 |
40 |
10.25 |
4 |
12M1.5R+1 |
REG+1 |
P4 |
12M1.25R |
M12 X 1.25 |
REG |
P3 |
2.5 |
82 |
17.2 |
3 |
8.5 |
35 |
10.55 |
4 |
12M1.25R+1 |
REG+1 |
P4 |
14M2R |
M14 X 2 |
REG |
P2 |
2.5 |
88 |
25.9 |
3 |
10.5 |
46 |
11.65 |
4 |
14M2R+2 |
REG+2 |
P4 |
14M1.5R |
M14 X 1.5 |
REG |
P2 |
2.5 |
88 |
20.9 |
3 |
10.5 |
40 |
12.25 |
4 |
14M1.5R+2 |
REG+2 |
P4 |
16M2R |
M16 X 2 |
REG |
P2 |
2.5 |
95 |
25.9 |
3 |
12.5 |
49 |
13.65 |
4 |
16M2R+2 |
REG+2 |
P4 |
16M1.5R |
M16 X 1.5 |
REG |
P2 |
2.5 |
95 |
20.9 |
3 |
12.5 |
40 |
14.25 |
4 |
16M1.5R+2 |
REG+2 |
P4 |
18M2.5R |
M18 X 2.5 |
REG |
P3 |
2.5 |
100 |
32.6 |
4 |
14 |
55 |
15.15 |
4 |
18M2.5R+2 |
REG+2 |
P5 |
18M1.5R |
M18 X 1.5 |
REG |
P2 |
2.5 |
100 |
20.9 |
4 |
14 |
40 |
16.25 |
4 |
18M1.5R+2 |
REG+2 |
P4 |
20M2.5R |
M20 X 2.5 |
REG |
P3 |
2.5 |
105 |
32.6 |
4 |
15 |
55 |
17.15 |
4 |
20M2.5R+2 |
REG+2 |
P5 |
20M1.5R |
M20 X 1.5 |
REG |
P2 |
2.5 |
105 |
20.9 |
4 |
15 |
40 |
18.25 |
4 |
20M1.5R+2 |
REG+2 |
P4 |
22M2.5R |
M22 X 2.5 |
REG |
P3 |
2.5 |
115 |
32.6 |
4 |
17 |
55 |
19.15 |
4 |
22M2.5R+2 |
REG+2 |
P5 |
22M1.5R |
M22 X 1.5 |
REG |
P2 |
2.5 |
115 |
20.9 |
4 |
17 |
40 |
20.25 |
4 |
22M1.5R+2 |
REG+2 |
P4 |
24M3R |
M24 X 3 |
REG |
P3 |
2.5 |
120 |
38.8 |
4 |
19 |
63 |
20.65 |
4 |
24M3R+2 |
REG+2 |
P5 |
24M1.5R |
M24 X 1.5 |
REG |
P2 |
2.5 |
120 |
22.4 |
4 |
19 |
50 |
22.25 |
4 |
24M1.5R+2 |
REG+2 |
P4 |
*:呼び径<首径です。めねじ加工深さが深い場合、ねじ長以上入れると折損の危険があります。
*: Thread Size < Neck diameter (dn) When depth of cutting a female thread is deep, if putting the screw length or more in length, there is a risk of breakage.
・形式 1 ~ 2 は突出しセンタ Type 1 ~ 2 with External Centre
Application NACHI Spiral Tap STSP 6866 M2 – M24:
Work Materials |
一般構造用鋼
SS Structural Steel |
低炭素鋼
S15C Low Carbon Steel |
中炭素鋼
S40C Medium Carbon Steel |
高炭素鋼
S50C High Carbon Steel |
合金鋼
SCM, SCr Alloy Steel |
高硬度鋼
Hardened Steel |
ステンレス鋼
SUS Stainless Steel |
鋳鉄
FC Cast Iron |
ダクタイル
鋳鉄
FCD Ductile Cast Iron |
アルミニウム
合金
AC, ADC Aluminum Alloy |
— 200HB |
— 200HB |
— 200HB |
— 200HB |
— 200HB |
20 — 30HRC |
30 — 40HRC |
|
|
|
|
STSP |
Selection chart 選定 |
o |
o |
◎ |
o |
o |
o |
– |
– |
– |
o |
o |
MSH (m/min) Cutting Speed 切削速度 |
5—15 |
5—15 |
5—15 |
5—15 |
5—15 |
5—8 |
– |
– |
– |
5—15 |
10 — 20 |
STPO |
Selection chart 選定 |
o |
o |
◎ |
o |
o |
o |
– |
– |
– |
o |
o |
MSH (m/min) Cutting Speed 切削速度 |
6 — 20 |
6 — 20 |
6 — 20 |
6 — 20 |
6 — 20 |
5— 10 |
– |
– |
– |
6 — 20 |
10 — 20 |
推奨切削油剤 Cutting Fluids |
Sulfochlorinated Oil Water soluble Oil |
Water soluble Oil |
Attention on using the cutting condition tables
1. 表中の数値は一般的な基準であり、 ご使用条件により切削条件を変更してください。
2. 表中の数値はねじの深さ 2Dc(ねじの呼び径の 2 倍)が基準です。
1. These are general cutting condition, and may be altered by your conditions.
2. These conditions are for thread depth of 2 × Dc.