1.Part No.: 205-70-19570 

Production Method: Casting 

Material: Alloy steel 

Chemical Component: Please contact with our sales to know details. 

Hardness: HB 470-520 

Impact: ≥ 15J (25) 

Tensile Strength: ≥ 1450Rm-N/mm² 

Yield Strength: ≥ 1100Re-N/mm² 

2. Our products range: 

OEM Part Number: 1U3302, 1U3252, 1U3352, 9W8452, 6I6602, 9W8552, 7T3402

, 4T5501, 6Y0309, 9W2451, 9W2452, 2713Y1217, E161-3027, E262-3046, 53103205, 53103208, 53103209, 1U1357, 6I6354, 6I6404, 8E0464, 6I6464, 1U1304, 114-0464 3G8354, 3G6304

KOMATSU: PC20/PC30/PC40/PC50/PC60/PC100/PC200/PC300/PC400

CATERPILLAR: E70B/E120B/E311/E312/E180/E240/E200B/E320/E300/E300B/E325/E330

HITACHI: ( EX SERIES, ZX SERIES) EX30/EX40/EX55/EX60/EX70/EX100/EX200/EX300/EX400/ZAX200/ZAX330/ZAX450

KOBELCO: SK045/SK045SR/SK04-2/SK07-1/SK07-2/SK07N2/SK045-1/SK045-2/SK200/SK220/SK230/SK300/SK400

HYUNDAI: R55/R60/R80/R130/R200/R210/R290/R305

VOLVO: EC55/EC210/EC240/EC290/EC360

KATO: HD250/HD400/HD450/HD700/HD720/HD770/HD800/HD820/HD1250/HD1430/HD1880

MITSUBISHI: MS070/MS110/MS120/MS180

DAEWOO: DH55/DH80/DH150/DH200/DH220/DH280/DH300

SUMITOMO: SH60/SH120/SH260/SH265/SH200/SH280/SH220/SH300/SH330

3. Popular Komatso teeth items below for your reference: 

Komatsu Tooth

Model Part No. Description Weight (kg) Pin

PC60 PC60RC Tooth Rock Chisel 1.58 20X-70-00150

PC100 20X-70-14160RC Tooth Rock Chisel 2.32 203-70-74281

PC120 202-70-12130 Tooth Standard 3.5 09244-02496

PC200 205-70-19570B Tooth Standard 3.8 09244-02496

205-70-19570 Tooth Standard 4 09244-02496

205-70-19570RC Tooth Rock Chisel 4.6 09244-02496

205-70-74272 Tooth Vertical 4 N/A

PC300 207-70-14151 Tooth Standard 7.85 09244-02516

207-70-14151RC Tooth Rock Chisel 6.12 09244-02516

PC300RC Tooth Rock Chisel 7.76 09244-02516

PC400 208-70-14270-1 Tooth Standard 10.2 09244-03036

208-70-14270RC Tooth Rock Chisel 13.87 09244-03036

PC400RC Tooth Rock Chisel 12.8 09244-03036

PC650 209-70-54210 Tooth Standard 28 209-70-54240

209-70-54210 Tooth Standard 29.22 209-70-54240

209-70-54210RC Tooth Rock Chisel 29 209-70-54240

PC1250 21N-72-14290RC Tooth Rock Chisel 52.65 21N-72-00060

Komatsu Adapter

Model Part No. Description Weight (kg)

PC60 PC60Z-1 Adapter? 2

PC100 PC100Z Adapter? 2.77

PC200 20Y-70-14520 Adapter Weld On 6.78

205-939-7120-40 Adapter Weld On 7.66

205-939-7120-55 Adapter Weld On 8.42

PC300 206-939-5120-60 Adapter Weld On 12

206-939-5120 Adapter Weld On 17.8

PC400 208-939-3120 Adapter Weld On 19.2

208-939-3120-60HD Adapter Weld On 24.1

208-939-3120-60HD Adapter Weld On 23.86

PC650 209-70-74140 Adapter Weld On 48.5